163988664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:957

約数の個数: 128

約数和(自身を含む): 504092160

約数和(自身を除く): 340103496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 67, 68, 84, 102, 119, 134, 136, 168, 201, 204, 238, 268, 357, 402, 408, 469, 476, 536, 714, 804, 857, 938, 952, 1139, 1407, 1428, 1608, 1714, 1876, 2278, 2571, 2814, 2856, 3417, 3428, 3752, 4556, 5142, 5628, 5999, 6834, 6856, 7973, 9112, 10284, 11256, 11998, 13668, 14569, 15946, 17997, 20568, 23919, 23996, 27336, 29138, 31892, 35994, 43707, 47838, 47992, 57419, 58276, 63784, 71988, 87414, 95676, 101983, 114838, 116552, 143976, 172257, 174828, 191352, 203966, 229676, 305949, 344514, 349656, 401933, 407932, 459352, 611898, 689028, 803866, 815864, 976123, 1205799, 1223796, 1378056, 1607732, 1952246, 2411598, 2447592, 2928369, 3215464, 3904492, 4823196, 5856738, 6832861, 7808984, 9646392, 11713476, 13665722, 20498583, 23426952, 27331444, 40997166, 54662888, 81994332, 163988664]

約数ペア:

[(1, 163988664), (2, 81994332), (3, 54662888), (4, 40997166), (6, 27331444), (7, 23426952), (8, 20498583), (12, 13665722), (14, 11713476), (17, 9646392), (21, 7808984), (24, 6832861), (28, 5856738), (34, 4823196), (42, 3904492), (51, 3215464), (56, 2928369), (67, 2447592), (68, 2411598), (84, 1952246), (102, 1607732), (119, 1378056), (134, 1223796), (136, 1205799), (168, 976123), (201, 815864), (204, 803866), (238, 689028), (268, 611898), (357, 459352), (402, 407932), (408, 401933), (469, 349656), (476, 344514), (536, 305949), (714, 229676), (804, 203966), (857, 191352), (938, 174828), (952, 172257), (1139, 143976), (1407, 116552), (1428, 114838), (1608, 101983), (1714, 95676), (1876, 87414), (2278, 71988), (2571, 63784), (2814, 58276), (2856, 57419), (3417, 47992), (3428, 47838), (3752, 43707), (4556, 35994), (5142, 31892), (5628, 29138), (5999, 27336), (6834, 23996), (6856, 23919), (7973, 20568), (9112, 17997), (10284, 15946), (11256, 14569), (11998, 13668)]