151907998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{20249}}^1$

素因数の和:20304

約数の個数: 24

約数和(自身を含む): 258552000

約数和(自身を除く): 106644002

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 20249, 40498, 222739, 445478, 627719, 1255438, 2450129, 4900258, 6904909, 13809818, 75953999, 151907998]

約数ペア:

[(1, 151907998), (2, 75953999), (11, 13809818), (22, 6904909), (31, 4900258), (62, 2450129), (121, 1255438), (242, 627719), (341, 445478), (682, 222739), (3751, 40498), (7502, 20249)]