120157688

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{11987}}^1$

素因数の和:12179

約数の個数: 32

約数和(自身を含む): 258940800

約数和(自身を除く): 138783112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 10024, 11987, 23974, 47948, 83909, 95896, 167818, 335636, 671272, 2145673, 4291346, 8582692, 15019711, 17165384, 30039422, 60078844, 120157688]

約数ペア:

[(1, 120157688), (2, 60078844), (4, 30039422), (7, 17165384), (8, 15019711), (14, 8582692), (28, 4291346), (56, 2145673), (179, 671272), (358, 335636), (716, 167818), (1253, 95896), (1432, 83909), (2506, 47948), (5012, 23974), (10024, 11987)]