197156556

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{20359}}^1$

素因数の和:20638

約数の個数: 36

約数和(自身を含む): 500245200

約数和(自身を除く): 303088644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 9684, 20359, 40718, 61077, 81436, 122154, 183231, 244308, 366462, 732924, 5476571, 10953142, 16429713, 21906284, 32859426, 49289139, 65718852, 98578278, 197156556]

約数ペア:

[(1, 197156556), (2, 98578278), (3, 65718852), (4, 49289139), (6, 32859426), (9, 21906284), (12, 16429713), (18, 10953142), (36, 5476571), (269, 732924), (538, 366462), (807, 244308), (1076, 183231), (1614, 122154), (2421, 81436), (3228, 61077), (4842, 40718), (9684, 20359)]