163939734

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{433703}}^1$

素因数の和:433721

約数の個数: 32

約数和(自身を含む): 416355840

約数和(自身を除く): 252416106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 433703, 867406, 1301109, 2602218, 3035921, 3903327, 6071842, 7806654, 9107763, 11709981, 18215526, 23419962, 27323289, 54646578, 81969867, 163939734]

約数ペア:

[(1, 163939734), (2, 81969867), (3, 54646578), (6, 27323289), (7, 23419962), (9, 18215526), (14, 11709981), (18, 9107763), (21, 7806654), (27, 6071842), (42, 3903327), (54, 3035921), (63, 2602218), (126, 1301109), (189, 867406), (378, 433703)]