204145928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{214439}}^1$

素因数の和:214469

約数の個数: 32

約数和(自身を含む): 463190400

約数和(自身を除く): 259044472

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 214439, 428878, 857756, 1501073, 1715512, 3002146, 3645463, 6004292, 7290926, 12008584, 14581852, 25518241, 29163704, 51036482, 102072964, 204145928]

約数ペア:

[(1, 204145928), (2, 102072964), (4, 51036482), (7, 29163704), (8, 25518241), (14, 14581852), (17, 12008584), (28, 7290926), (34, 6004292), (56, 3645463), (68, 3002146), (119, 1715512), (136, 1501073), (238, 857756), (476, 428878), (952, 214439)]