168403972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 342921600

約数和(自身を除く): 174517628

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 149, 187, 298, 374, 596, 748, 1511, 1639, 2533, 3022, 3278, 5066, 6044, 6556, 10132, 16621, 25687, 27863, 33242, 51374, 55726, 66484, 102748, 111452, 225139, 282557, 450278, 565114, 900556, 1130228, 2476529, 3827363, 4953058, 7654726, 9906116, 15309452, 42100993, 84201986, 168403972]

約数ペア:

[(1, 168403972), (2, 84201986), (4, 42100993), (11, 15309452), (17, 9906116), (22, 7654726), (34, 4953058), (44, 3827363), (68, 2476529), (149, 1130228), (187, 900556), (298, 565114), (374, 450278), (596, 282557), (748, 225139), (1511, 111452), (1639, 102748), (2533, 66484), (3022, 55726), (3278, 51374), (5066, 33242), (6044, 27863), (6556, 25687), (10132, 16621)]