201962278

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2239}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 367718400

約数和(自身を除く): 165756122

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 379, 758, 2239, 2653, 4478, 5306, 6443, 12886, 15673, 31346, 38063, 45101, 76126, 90202, 266441, 532882, 848581, 1697162, 5940067, 11880134, 14425877, 28851754, 100981139, 201962278]

約数ペア:

[(1, 201962278), (2, 100981139), (7, 28851754), (14, 14425877), (17, 11880134), (34, 5940067), (119, 1697162), (238, 848581), (379, 532882), (758, 266441), (2239, 90202), (2653, 76126), (4478, 45101), (5306, 38063), (6443, 31346), (12886, 15673)]