168323638

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 295861248

約数和(自身を除く): 127537610

約数列:

[1, 2, 7, 14, 47, 94, 329, 491, 521, 658, 982, 1042, 3437, 3647, 6874, 7294, 23077, 24487, 46154, 48974, 161539, 171409, 255811, 323078, 342818, 511622, 1790677, 3581354, 12023117, 24046234, 84161819, 168323638]

約数ペア:

[(1, 168323638), (2, 84161819), (7, 24046234), (14, 12023117), (47, 3581354), (94, 1790677), (329, 511622), (491, 342818), (521, 323078), (658, 255811), (982, 171409), (1042, 161539), (3437, 48974), (3647, 46154), (6874, 24487), (7294, 23077)]