199030336

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:707

約数の個数: 56

約数和(自身を含む): 407310336

約数和(自身を除く): 208280000

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 188, 254, 376, 508, 521, 752, 1016, 1042, 1504, 2032, 2084, 3008, 4064, 4168, 5969, 8128, 8336, 11938, 16672, 23876, 24487, 33344, 47752, 48974, 66167, 95504, 97948, 132334, 191008, 195896, 264668, 382016, 391792, 529336, 783584, 1058672, 1567168, 2117344, 3109849, 4234688, 6219698, 12439396, 24878792, 49757584, 99515168, 199030336]

約数ペア:

[(1, 199030336), (2, 99515168), (4, 49757584), (8, 24878792), (16, 12439396), (32, 6219698), (47, 4234688), (64, 3109849), (94, 2117344), (127, 1567168), (188, 1058672), (254, 783584), (376, 529336), (508, 391792), (521, 382016), (752, 264668), (1016, 195896), (1042, 191008), (1504, 132334), (2032, 97948), (2084, 95504), (3008, 66167), (4064, 48974), (4168, 47752), (5969, 33344), (8128, 24487), (8336, 23876), (11938, 16672)]