168144774

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{81703}}^1$

素因数の和:81729

約数の個数: 32

約数和(自身を含む): 392179200

約数和(自身を除く): 224034426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 81703, 163406, 245109, 490218, 571921, 1143842, 1715763, 3431526, 4003447, 8006894, 12010341, 24020682, 28024129, 56048258, 84072387, 168144774]

約数ペア:

[(1, 168144774), (2, 84072387), (3, 56048258), (6, 28024129), (7, 24020682), (14, 12010341), (21, 8006894), (42, 4003447), (49, 3431526), (98, 1715763), (147, 1143842), (294, 571921), (343, 490218), (686, 245109), (1029, 163406), (2058, 81703)]