156931530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32491}}^1$

素因数の和:32531

約数の個数: 64

約数和(自身を含む): 449169408

約数和(自身を除く): 292237878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 32491, 64982, 97473, 162455, 194946, 227437, 324910, 454874, 487365, 682311, 747293, 974730, 1137185, 1364622, 1494586, 2241879, 2274370, 3411555, 3736465, 4483758, 5231051, 6823110, 7472930, 10462102, 11209395, 15693153, 22418790, 26155255, 31386306, 52310510, 78465765, 156931530]

約数ペア:

[(1, 156931530), (2, 78465765), (3, 52310510), (5, 31386306), (6, 26155255), (7, 22418790), (10, 15693153), (14, 11209395), (15, 10462102), (21, 7472930), (23, 6823110), (30, 5231051), (35, 4483758), (42, 3736465), (46, 3411555), (69, 2274370), (70, 2241879), (105, 1494586), (115, 1364622), (138, 1137185), (161, 974730), (210, 747293), (230, 682311), (322, 487365), (345, 454874), (483, 324910), (690, 227437), (805, 194946), (966, 162455), (1610, 97473), (2415, 64982), (4830, 32491)]