198766988

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{120319}}^1$

素因数の和:120389

約数の個数: 24

約数和(自身を含む): 404275200

約数和(自身を除く): 205508212

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 120319, 240638, 481276, 842233, 1684466, 3368932, 7098821, 14197642, 28395284, 49691747, 99383494, 198766988]

約数ペア:

[(1, 198766988), (2, 99383494), (4, 49691747), (7, 28395284), (14, 14197642), (28, 7098821), (59, 3368932), (118, 1684466), (236, 842233), (413, 481276), (826, 240638), (1652, 120319)]