181440974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27583}}^1$

素因数の和:27632

約数の個数: 32

約数和(自身を含む): 333656064

約数和(自身を除く): 152215090

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 27583, 55166, 303413, 358579, 606826, 634409, 717158, 1268818, 3944369, 6978499, 7888738, 8247317, 13956998, 16494634, 90720487, 181440974]

約数ペア:

[(1, 181440974), (2, 90720487), (11, 16494634), (13, 13956998), (22, 8247317), (23, 7888738), (26, 6978499), (46, 3944369), (143, 1268818), (253, 717158), (286, 634409), (299, 606826), (506, 358579), (598, 303413), (3289, 55166), (6578, 27583)]