128357166

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1319}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 299756160

約数和(自身を除く): 171398994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 331, 662, 993, 1319, 1986, 2317, 2638, 3957, 4634, 6951, 7914, 9233, 13902, 16219, 18466, 27699, 32438, 48657, 55398, 64631, 97314, 129262, 193893, 387786, 436589, 873178, 1309767, 2619534, 3056123, 6112246, 9168369, 18336738, 21392861, 42785722, 64178583, 128357166]

約数ペア:

[(1, 128357166), (2, 64178583), (3, 42785722), (6, 21392861), (7, 18336738), (14, 9168369), (21, 6112246), (42, 3056123), (49, 2619534), (98, 1309767), (147, 873178), (294, 436589), (331, 387786), (662, 193893), (993, 129262), (1319, 97314), (1986, 64631), (2317, 55398), (2638, 48657), (3957, 32438), (4634, 27699), (6951, 18466), (7914, 16219), (9233, 13902)]