153399202

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{1291}}^1$

素因数の和:1806

約数の個数: 24

約数和(自身を含む): 253629936

約数和(自身を除く): 100230734

約数列:

[1, 2, 11, 22, 121, 242, 491, 982, 1291, 2582, 5401, 10802, 14201, 28402, 59411, 118822, 156211, 312422, 633881, 1267762, 6972691, 13945382, 76699601, 153399202]

約数ペア:

[(1, 153399202), (2, 76699601), (11, 13945382), (22, 6972691), (121, 1267762), (242, 633881), (491, 312422), (982, 156211), (1291, 118822), (2582, 59411), (5401, 28402), (10802, 14201)]