201221488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{33359}}^1$

素因数の和:33409

約数の個数: 40

約数和(自身を含む): 434347200

約数和(自身を除く): 233125712

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 33359, 66718, 133436, 266872, 433667, 533744, 867334, 967411, 1734668, 1934822, 3469336, 3869644, 6938672, 7739288, 12576343, 15478576, 25152686, 50305372, 100610744, 201221488]

約数ペア:

[(1, 201221488), (2, 100610744), (4, 50305372), (8, 25152686), (13, 15478576), (16, 12576343), (26, 7739288), (29, 6938672), (52, 3869644), (58, 3469336), (104, 1934822), (116, 1734668), (208, 967411), (232, 867334), (377, 533744), (464, 433667), (754, 266872), (1508, 133436), (3016, 66718), (6032, 33359)]