156926838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7243}}^1$

素因数の和:7428

約数の個数: 32

約数和(自身を含む): 329630976

約数和(自身を除く): 172704138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 7243, 10833, 14486, 21666, 21729, 43458, 166589, 333178, 499767, 999534, 1137151, 2274302, 3411453, 6822906, 26154473, 52308946, 78463419, 156926838]

約数ペア:

[(1, 156926838), (2, 78463419), (3, 52308946), (6, 26154473), (23, 6822906), (46, 3411453), (69, 2274302), (138, 1137151), (157, 999534), (314, 499767), (471, 333178), (942, 166589), (3611, 43458), (7222, 21729), (7243, 21666), (10833, 14486)]