156906008

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 195605992

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 203, 232, 316, 406, 553, 632, 812, 1106, 1223, 1624, 2212, 2291, 2446, 4424, 4582, 4892, 8561, 9164, 9784, 16037, 17122, 18328, 32074, 34244, 35467, 64148, 68488, 70934, 96617, 128296, 141868, 193234, 248269, 283736, 386468, 496538, 676319, 772936, 993076, 1352638, 1986152, 2705276, 2801893, 5410552, 5603786, 11207572, 19613251, 22415144, 39226502, 78453004, 156906008]

約数ペア:

[(1, 156906008), (2, 78453004), (4, 39226502), (7, 22415144), (8, 19613251), (14, 11207572), (28, 5603786), (29, 5410552), (56, 2801893), (58, 2705276), (79, 1986152), (116, 1352638), (158, 993076), (203, 772936), (232, 676319), (316, 496538), (406, 386468), (553, 283736), (632, 248269), (812, 193234), (1106, 141868), (1223, 128296), (1624, 96617), (2212, 70934), (2291, 68488), (2446, 64148), (4424, 35467), (4582, 34244), (4892, 32074), (8561, 18328), (9164, 17122), (9784, 16037)]