149701318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 248836896

約数和(自身を除く): 99135578

約数列:

[1, 2, 13, 26, 43, 86, 293, 457, 559, 586, 914, 1118, 3809, 5941, 7618, 11882, 12599, 19651, 25198, 39302, 133901, 163787, 255463, 267802, 327574, 510926, 1740713, 3481426, 5757743, 11515486, 74850659, 149701318]

約数ペア:

[(1, 149701318), (2, 74850659), (13, 11515486), (26, 5757743), (43, 3481426), (86, 1740713), (293, 510926), (457, 327574), (559, 267802), (586, 255463), (914, 163787), (1118, 133901), (3809, 39302), (5941, 25198), (7618, 19651), (11882, 12599)]