161962416

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 240

約数和(自身を含む): 587129088

約数和(自身を除く): 425166672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 336, 378, 396, 432, 462, 486, 504, 528, 541, 567, 594, 616, 648, 693, 756, 792, 891, 924, 972, 1008, 1082, 1134, 1188, 1232, 1296, 1386, 1512, 1584, 1623, 1701, 1782, 1848, 1944, 2079, 2164, 2268, 2376, 2673, 2772, 3024, 3246, 3402, 3564, 3696, 3787, 3888, 4158, 4328, 4536, 4752, 4869, 5346, 5544, 5951, 6237, 6492, 6804, 7128, 7574, 8316, 8656, 9072, 9738, 10692, 11088, 11361, 11902, 12474, 12984, 13608, 14256, 14607, 15148, 16632, 17853, 18711, 19476, 21384, 22722, 23804, 24948, 25968, 27216, 29214, 30296, 33264, 34083, 35706, 37422, 38952, 41657, 42768, 43821, 45444, 47608, 49896, 53559, 58428, 60592, 68166, 71412, 74844, 77904, 83314, 87642, 90888, 95216, 99792, 102249, 107118, 116856, 124971, 131463, 136332, 142824, 149688, 160677, 166628, 175284, 181776, 204498, 214236, 233712, 249942, 262926, 272664, 285648, 299376, 306747, 321354, 333256, 350568, 374913, 408996, 428472, 482031, 499884, 525852, 545328, 613494, 642708, 666512, 701136, 749826, 817992, 856944, 920241, 964062, 999768, 1051704, 1124739, 1226988, 1285416, 1446093, 1499652, 1635984, 1840482, 1928124, 1999536, 2103408, 2249478, 2453976, 2570832, 2892186, 2999304, 3374217, 3680964, 3856248, 4498956, 4907952, 5784372, 5998608, 6748434, 7361928, 7712496, 8997912, 10122651, 11568744, 13496868, 14723856, 17995824, 20245302, 23137488, 26993736, 40490604, 53987472, 80981208, 161962416]

約数ペア:

[(1, 161962416), (2, 80981208), (3, 53987472), (4, 40490604), (6, 26993736), (7, 23137488), (8, 20245302), (9, 17995824), (11, 14723856), (12, 13496868), (14, 11568744), (16, 10122651), (18, 8997912), (21, 7712496), (22, 7361928), (24, 6748434), (27, 5998608), (28, 5784372), (33, 4907952), (36, 4498956), (42, 3856248), (44, 3680964), (48, 3374217), (54, 2999304), (56, 2892186), (63, 2570832), (66, 2453976), (72, 2249478), (77, 2103408), (81, 1999536), (84, 1928124), (88, 1840482), (99, 1635984), (108, 1499652), (112, 1446093), (126, 1285416), (132, 1226988), (144, 1124739), (154, 1051704), (162, 999768), (168, 964062), (176, 920241), (189, 856944), (198, 817992), (216, 749826), (231, 701136), (243, 666512), (252, 642708), (264, 613494), (297, 545328), (308, 525852), (324, 499884), (336, 482031), (378, 428472), (396, 408996), (432, 374913), (462, 350568), (486, 333256), (504, 321354), (528, 306747), (541, 299376), (567, 285648), (594, 272664), (616, 262926), (648, 249942), (693, 233712), (756, 214236), (792, 204498), (891, 181776), (924, 175284), (972, 166628), (1008, 160677), (1082, 149688), (1134, 142824), (1188, 136332), (1232, 131463), (1296, 124971), (1386, 116856), (1512, 107118), (1584, 102249), (1623, 99792), (1701, 95216), (1782, 90888), (1848, 87642), (1944, 83314), (2079, 77904), (2164, 74844), (2268, 71412), (2376, 68166), (2673, 60592), (2772, 58428), (3024, 53559), (3246, 49896), (3402, 47608), (3564, 45444), (3696, 43821), (3787, 42768), (3888, 41657), (4158, 38952), (4328, 37422), (4536, 35706), (4752, 34083), (4869, 33264), (5346, 30296), (5544, 29214), (5951, 27216), (6237, 25968), (6492, 24948), (6804, 23804), (7128, 22722), (7574, 21384), (8316, 19476), (8656, 18711), (9072, 17853), (9738, 16632), (10692, 15148), (11088, 14607), (11361, 14256), (11902, 13608), (12474, 12984)]