203780876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{1201}}^1$

素因数の和:1482

約数の個数: 36

約数和(自身を含む): 388020024

約数和(自身を除く): 184239148

約数列:

[1, 2, 4, 13, 26, 52, 169, 251, 338, 502, 676, 1004, 1201, 2402, 3263, 4804, 6526, 13052, 15613, 31226, 42419, 62452, 84838, 169676, 202969, 301451, 405938, 602902, 811876, 1205804, 3918863, 7837726, 15675452, 50945219, 101890438, 203780876]

約数ペア:

[(1, 203780876), (2, 101890438), (4, 50945219), (13, 15675452), (26, 7837726), (52, 3918863), (169, 1205804), (251, 811876), (338, 602902), (502, 405938), (676, 301451), (1004, 202969), (1201, 169676), (2402, 84838), (3263, 62452), (4804, 42419), (6526, 31226), (13052, 15613)]