156959167771

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1\times {\mathrm{2309}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 183317016960

約数和(自身を除く): 26357849189

約数列:

[1, 7, 61, 397, 401, 427, 2309, 2779, 2807, 16163, 24217, 24461, 140849, 159197, 169519, 171227, 916673, 925909, 985943, 1114379, 6416711, 6481363, 9711017, 55917053, 56480449, 67977119, 367585873, 391419371, 395363143, 2573101111, 22422738253, 156959167771]

約数ペア:

[(1, 156959167771), (7, 22422738253), (61, 2573101111), (397, 395363143), (401, 391419371), (427, 367585873), (2309, 67977119), (2779, 56480449), (2807, 55917053), (16163, 9711017), (24217, 6481363), (24461, 6416711), (140849, 1114379), (159197, 985943), (169519, 925909), (171227, 916673)]