156414314

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 289591872

約数和(自身を除く): 133177558

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 289, 469, 577, 578, 938, 1139, 1154, 2023, 2278, 4039, 4046, 7973, 8078, 9809, 15946, 19363, 19618, 38659, 38726, 68663, 77318, 135541, 137326, 166753, 270613, 271082, 333506, 541226, 657203, 1167271, 1314406, 2334542, 4600421, 9200842, 11172451, 22344902, 78207157, 156414314]

約数ペア:

[(1, 156414314), (2, 78207157), (7, 22344902), (14, 11172451), (17, 9200842), (34, 4600421), (67, 2334542), (119, 1314406), (134, 1167271), (238, 657203), (289, 541226), (469, 333506), (577, 271082), (578, 270613), (938, 166753), (1139, 137326), (1154, 135541), (2023, 77318), (2278, 68663), (4039, 38726), (4046, 38659), (7973, 19618), (8078, 19363), (9809, 15946)]