201422488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{2161}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 386046720

約数和(自身を除く): 184624232

約数列:

[1, 2, 4, 8, 61, 122, 191, 244, 382, 488, 764, 1528, 2161, 4322, 8644, 11651, 17288, 23302, 46604, 93208, 131821, 263642, 412751, 527284, 825502, 1054568, 1651004, 3302008, 25177811, 50355622, 100711244, 201422488]

約数ペア:

[(1, 201422488), (2, 100711244), (4, 50355622), (8, 25177811), (61, 3302008), (122, 1651004), (191, 1054568), (244, 825502), (382, 527284), (488, 412751), (764, 263642), (1528, 131821), (2161, 93208), (4322, 46604), (8644, 23302), (11651, 17288)]