207218106

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{145723}}^1$

素因数の和:145810

約数の個数: 24

約数和(自身を含む): 454658880

約数和(自身を除く): 247440774

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 145723, 291446, 437169, 874338, 1311507, 2623014, 11512117, 23024234, 34536351, 69072702, 103609053, 207218106]

約数ペア:

[(1, 207218106), (2, 103609053), (3, 69072702), (6, 34536351), (9, 23024234), (18, 11512117), (79, 2623014), (158, 1311507), (237, 874338), (474, 437169), (711, 291446), (1422, 145723)]