161541072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:906

約数の個数: 240

約数和(自身を含む): 597497472

約数和(自身を除く): 435956400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 231, 238, 252, 264, 272, 306, 308, 336, 357, 374, 396, 408, 462, 476, 504, 528, 561, 612, 616, 693, 714, 748, 792, 816, 857, 924, 952, 1008, 1071, 1122, 1224, 1232, 1309, 1386, 1428, 1496, 1584, 1683, 1714, 1848, 1904, 2142, 2244, 2448, 2571, 2618, 2772, 2856, 2992, 3366, 3428, 3696, 3927, 4284, 4488, 5142, 5236, 5544, 5712, 5999, 6732, 6856, 7713, 7854, 8568, 8976, 9427, 10284, 10472, 11088, 11781, 11998, 13464, 13712, 14569, 15426, 15708, 17136, 17997, 18854, 20568, 20944, 23562, 23996, 26928, 28281, 29138, 30852, 31416, 35994, 37708, 41136, 43707, 47124, 47992, 53991, 56562, 58276, 61704, 62832, 65989, 71988, 75416, 84843, 87414, 94248, 95984, 101983, 107982, 113124, 116552, 123408, 131121, 131978, 143976, 150832, 160259, 169686, 174828, 188496, 197967, 203966, 215964, 226248, 233104, 262242, 263956, 287952, 305949, 320518, 339372, 349656, 395934, 407932, 431928, 452496, 480777, 524484, 527912, 593901, 611898, 641036, 678744, 699312, 791868, 815864, 863856, 917847, 961554, 1048968, 1055824, 1121813, 1187802, 1223796, 1282072, 1357488, 1442331, 1583736, 1631728, 1835694, 1923108, 2097936, 2243626, 2375604, 2447592, 2564144, 2884662, 3167472, 3365439, 3671388, 3846216, 4487252, 4751208, 4895184, 5769324, 6730878, 7342776, 7692432, 8974504, 9502416, 10096317, 11538648, 13461756, 14685552, 17949008, 20192634, 23077296, 26923512, 40385268, 53847024, 80770536, 161541072]

約数ペア:

[(1, 161541072), (2, 80770536), (3, 53847024), (4, 40385268), (6, 26923512), (7, 23077296), (8, 20192634), (9, 17949008), (11, 14685552), (12, 13461756), (14, 11538648), (16, 10096317), (17, 9502416), (18, 8974504), (21, 7692432), (22, 7342776), (24, 6730878), (28, 5769324), (33, 4895184), (34, 4751208), (36, 4487252), (42, 3846216), (44, 3671388), (48, 3365439), (51, 3167472), (56, 2884662), (63, 2564144), (66, 2447592), (68, 2375604), (72, 2243626), (77, 2097936), (84, 1923108), (88, 1835694), (99, 1631728), (102, 1583736), (112, 1442331), (119, 1357488), (126, 1282072), (132, 1223796), (136, 1187802), (144, 1121813), (153, 1055824), (154, 1048968), (168, 961554), (176, 917847), (187, 863856), (198, 815864), (204, 791868), (231, 699312), (238, 678744), (252, 641036), (264, 611898), (272, 593901), (306, 527912), (308, 524484), (336, 480777), (357, 452496), (374, 431928), (396, 407932), (408, 395934), (462, 349656), (476, 339372), (504, 320518), (528, 305949), (561, 287952), (612, 263956), (616, 262242), (693, 233104), (714, 226248), (748, 215964), (792, 203966), (816, 197967), (857, 188496), (924, 174828), (952, 169686), (1008, 160259), (1071, 150832), (1122, 143976), (1224, 131978), (1232, 131121), (1309, 123408), (1386, 116552), (1428, 113124), (1496, 107982), (1584, 101983), (1683, 95984), (1714, 94248), (1848, 87414), (1904, 84843), (2142, 75416), (2244, 71988), (2448, 65989), (2571, 62832), (2618, 61704), (2772, 58276), (2856, 56562), (2992, 53991), (3366, 47992), (3428, 47124), (3696, 43707), (3927, 41136), (4284, 37708), (4488, 35994), (5142, 31416), (5236, 30852), (5544, 29138), (5712, 28281), (5999, 26928), (6732, 23996), (6856, 23562), (7713, 20944), (7854, 20568), (8568, 18854), (8976, 17997), (9427, 17136), (10284, 15708), (10472, 15426), (11088, 14569), (11781, 13712), (11998, 13464)]