200415896

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 398908800

約数和(自身を除く): 198492904

約数列:

[1, 2, 4, 8, 47, 53, 89, 94, 106, 113, 178, 188, 212, 226, 356, 376, 424, 452, 712, 904, 2491, 4183, 4717, 4982, 5311, 5989, 8366, 9434, 9964, 10057, 10622, 11978, 16732, 18868, 19928, 20114, 21244, 23956, 33464, 37736, 40228, 42488, 47912, 80456, 221699, 281483, 443398, 472679, 533021, 562966, 886796, 945358, 1066042, 1125932, 1773592, 1890716, 2132084, 2251864, 3781432, 4264168, 25051987, 50103974, 100207948, 200415896]

約数ペア:

[(1, 200415896), (2, 100207948), (4, 50103974), (8, 25051987), (47, 4264168), (53, 3781432), (89, 2251864), (94, 2132084), (106, 1890716), (113, 1773592), (178, 1125932), (188, 1066042), (212, 945358), (226, 886796), (356, 562966), (376, 533021), (424, 472679), (452, 443398), (712, 281483), (904, 221699), (2491, 80456), (4183, 47912), (4717, 42488), (4982, 40228), (5311, 37736), (5989, 33464), (8366, 23956), (9434, 21244), (9964, 20114), (10057, 19928), (10622, 18868), (11978, 16732)]