157218698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 298779264

約数和(自身を除く): 141560566

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 631, 962, 1262, 1369, 2738, 3367, 4417, 6734, 8203, 8834, 9583, 16406, 17797, 19166, 23347, 35594, 46694, 57421, 114842, 124579, 163429, 249158, 303511, 326858, 607022, 863839, 1727678, 2124577, 4249154, 6046873, 11229907, 12093746, 22459814, 78609349, 157218698]

約数ペア:

[(1, 157218698), (2, 78609349), (7, 22459814), (13, 12093746), (14, 11229907), (26, 6046873), (37, 4249154), (74, 2124577), (91, 1727678), (182, 863839), (259, 607022), (481, 326858), (518, 303511), (631, 249158), (962, 163429), (1262, 124579), (1369, 114842), (2738, 57421), (3367, 46694), (4417, 35594), (6734, 23347), (8203, 19166), (8834, 17797), (9583, 16406)]