156911874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{11287}}^1$

素因数の和:11630

約数の個数: 32

約数和(自身を含む): 359771136

約数和(自身を除く): 202859262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 11287, 13902, 22574, 33861, 67722, 79009, 158018, 237027, 474054, 3735997, 7471994, 11207991, 22415982, 26151979, 52303958, 78455937, 156911874]

約数ペア:

[(1, 156911874), (2, 78455937), (3, 52303958), (6, 26151979), (7, 22415982), (14, 11207991), (21, 7471994), (42, 3735997), (331, 474054), (662, 237027), (993, 158018), (1986, 79009), (2317, 67722), (4634, 33861), (6951, 22574), (11287, 13902)]