173671368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{556639}}^1$

素因数の和:556661

約数の個数: 32

約数和(自身を含む): 467577600

約数和(自身を除く): 293906232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 556639, 1113278, 1669917, 2226556, 3339834, 4453112, 6679668, 7236307, 13359336, 14472614, 21708921, 28945228, 43417842, 57890456, 86835684, 173671368]

約数ペア:

[(1, 173671368), (2, 86835684), (3, 57890456), (4, 43417842), (6, 28945228), (8, 21708921), (12, 14472614), (13, 13359336), (24, 7236307), (26, 6679668), (39, 4453112), (52, 3339834), (78, 2226556), (104, 1669917), (156, 1113278), (312, 556639)]