156978790370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{404449}}^1$

素因数の和:405542

約数の個数: 32

約数和(自身を含む): 290475990000

約数和(自身を除く): 133497199630

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1049, 2098, 5245, 10490, 38813, 77626, 194065, 388130, 404449, 808898, 2022245, 4044490, 14964613, 29929226, 74823065, 149646130, 424267001, 848534002, 2121335005, 4242670010, 15697879037, 31395758074, 78489395185, 156978790370]

約数ペア:

[(1, 156978790370), (2, 78489395185), (5, 31395758074), (10, 15697879037), (37, 4242670010), (74, 2121335005), (185, 848534002), (370, 424267001), (1049, 149646130), (2098, 74823065), (5245, 29929226), (10490, 14964613), (38813, 4044490), (77626, 2022245), (194065, 808898), (388130, 404449)]