204021056

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:903

約数の個数: 56

約数和(自身を含む): 418063680

約数和(自身を除く): 214042624

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 71, 118, 142, 236, 284, 472, 568, 761, 944, 1136, 1522, 1888, 2272, 3044, 3776, 4189, 4544, 6088, 8378, 12176, 16756, 24352, 33512, 44899, 48704, 54031, 67024, 89798, 108062, 134048, 179596, 216124, 268096, 359192, 432248, 718384, 864496, 1436768, 1728992, 2873536, 3187829, 3457984, 6375658, 12751316, 25502632, 51005264, 102010528, 204021056]

約数ペア:

[(1, 204021056), (2, 102010528), (4, 51005264), (8, 25502632), (16, 12751316), (32, 6375658), (59, 3457984), (64, 3187829), (71, 2873536), (118, 1728992), (142, 1436768), (236, 864496), (284, 718384), (472, 432248), (568, 359192), (761, 268096), (944, 216124), (1136, 179596), (1522, 134048), (1888, 108062), (2272, 89798), (3044, 67024), (3776, 54031), (4189, 48704), (4544, 44899), (6088, 33512), (8378, 24352), (12176, 16756)]