217499608

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{1163}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 414081360

約数和(自身を除く): 196581752

約数列:

[1, 2, 4, 8, 97, 194, 241, 388, 482, 776, 964, 1163, 1928, 2326, 4652, 9304, 23377, 46754, 93508, 112811, 187016, 225622, 280283, 451244, 560566, 902488, 1121132, 2242264, 27187451, 54374902, 108749804, 217499608]

約数ペア:

[(1, 217499608), (2, 108749804), (4, 54374902), (8, 27187451), (97, 2242264), (194, 1121132), (241, 902488), (388, 560566), (482, 451244), (776, 280283), (964, 225622), (1163, 187016), (1928, 112811), (2326, 93508), (4652, 46754), (9304, 23377)]