208453600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11329}}^1$

素因数の和:11372

約数の個数: 72

約数和(自身を含む): 531059760

約数和(自身を除く): 322606160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 9200, 11329, 18400, 22658, 45316, 56645, 90632, 113290, 181264, 226580, 260567, 283225, 362528, 453160, 521134, 566450, 906320, 1042268, 1132900, 1302835, 1812640, 2084536, 2265800, 2605670, 4169072, 4531600, 5211340, 6514175, 8338144, 9063200, 10422680, 13028350, 20845360, 26056700, 41690720, 52113400, 104226800, 208453600]

約数ペア:

[(1, 208453600), (2, 104226800), (4, 52113400), (5, 41690720), (8, 26056700), (10, 20845360), (16, 13028350), (20, 10422680), (23, 9063200), (25, 8338144), (32, 6514175), (40, 5211340), (46, 4531600), (50, 4169072), (80, 2605670), (92, 2265800), (100, 2084536), (115, 1812640), (160, 1302835), (184, 1132900), (200, 1042268), (230, 906320), (368, 566450), (400, 521134), (460, 453160), (575, 362528), (736, 283225), (800, 260567), (920, 226580), (1150, 181264), (1840, 113290), (2300, 90632), (3680, 56645), (4600, 45316), (9200, 22658), (11329, 18400)]