210328216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{220933}}^1$

素因数の和:220963

約数の個数: 32

約数和(自身を含む): 477217440

約数和(自身を除く): 266889224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 220933, 441866, 883732, 1546531, 1767464, 3093062, 3755861, 6186124, 7511722, 12372248, 15023444, 26291027, 30046888, 52582054, 105164108, 210328216]

約数ペア:

[(1, 210328216), (2, 105164108), (4, 52582054), (7, 30046888), (8, 26291027), (14, 15023444), (17, 12372248), (28, 7511722), (34, 6186124), (56, 3755861), (68, 3093062), (119, 1767464), (136, 1546531), (238, 883732), (476, 441866), (952, 220933)]