133022805880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{204311}}^1$

素因数の和:204760

約数の個数: 64

約数和(自身を含む): 307375145280

約数和(自身を除く): 174352339400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 397, 410, 794, 820, 1588, 1640, 1985, 3176, 3970, 7940, 15880, 16277, 32554, 65108, 81385, 130216, 162770, 204311, 325540, 408622, 651080, 817244, 1021555, 1634488, 2043110, 4086220, 8172440, 8376751, 16753502, 33507004, 41883755, 67014008, 81111467, 83767510, 162222934, 167535020, 324445868, 335070040, 405557335, 648891736, 811114670, 1622229340, 3244458680, 3325570147, 6651140294, 13302280588, 16627850735, 26604561176, 33255701470, 66511402940, 133022805880]

約数ペア:

[(1, 133022805880), (2, 66511402940), (4, 33255701470), (5, 26604561176), (8, 16627850735), (10, 13302280588), (20, 6651140294), (40, 3325570147), (41, 3244458680), (82, 1622229340), (164, 811114670), (205, 648891736), (328, 405557335), (397, 335070040), (410, 324445868), (794, 167535020), (820, 162222934), (1588, 83767510), (1640, 81111467), (1985, 67014008), (3176, 41883755), (3970, 33507004), (7940, 16753502), (15880, 8376751), (16277, 8172440), (32554, 4086220), (65108, 2043110), (81385, 1634488), (130216, 1021555), (162770, 817244), (204311, 651080), (325540, 408622)]