156912152912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316355147}}^1$

素因数の和:316355186

約数の個数: 20

約数和(自身を含む): 313824306816

約数和(自身を除く): 156912153904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316355147, 632710294, 1265420588, 2530841176, 5061682352, 9807009557, 19614019114, 39228038228, 78456076456, 156912152912]

約数ペア:

[(1, 156912152912), (2, 78456076456), (4, 39228038228), (8, 19614019114), (16, 9807009557), (31, 5061682352), (62, 2530841176), (124, 1265420588), (248, 632710294), (496, 316355147)]