157218710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1429261}}^1$

素因数の和:1429279

約数の個数: 16

約数和(自身を含む): 308720592

約数和(自身を除く): 151501882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1429261, 2858522, 7146305, 14292610, 15721871, 31443742, 78609355, 157218710]

約数ペア:

[(1, 157218710), (2, 78609355), (5, 31443742), (10, 15721871), (11, 14292610), (22, 7146305), (55, 2858522), (110, 1429261)]