129244846

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{4219}}^1$

素因数の和:4308

約数の個数: 24

約数和(自身を含む): 209877480

約数和(自身を除く): 80632634

約数列:

[1, 2, 17, 34, 53, 106, 289, 578, 901, 1802, 4219, 8438, 15317, 30634, 71723, 143446, 223607, 447214, 1219291, 2438582, 3801319, 7602638, 64622423, 129244846]

約数ペア:

[(1, 129244846), (2, 64622423), (17, 7602638), (34, 3801319), (53, 2438582), (106, 1219291), (289, 447214), (578, 223607), (901, 143446), (1802, 71723), (4219, 30634), (8438, 15317)]