156620170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3851}}^1$

素因数の和:3955

約数の個数: 48

約数和(自身を含む): 331980768

約数和(自身を除く): 175360598

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 2905, 3851, 4067, 5810, 7702, 8134, 19255, 20335, 26957, 38510, 40670, 53914, 134785, 188699, 269570, 319633, 377398, 639266, 943495, 1598165, 1886990, 2237431, 3196330, 4474862, 11187155, 15662017, 22374310, 31324034, 78310085, 156620170]

約数ペア:

[(1, 156620170), (2, 78310085), (5, 31324034), (7, 22374310), (10, 15662017), (14, 11187155), (35, 4474862), (49, 3196330), (70, 2237431), (83, 1886990), (98, 1598165), (166, 943495), (245, 639266), (415, 377398), (490, 319633), (581, 269570), (830, 188699), (1162, 134785), (2905, 53914), (3851, 40670), (4067, 38510), (5810, 26957), (7702, 20335), (8134, 19255)]