157119858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{415661}}^1$

素因数の和:415679

約数の個数: 32

約数和(自身を含む): 399035520

約数和(自身を除く): 241915662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 415661, 831322, 1246983, 2493966, 2909627, 3740949, 5819254, 7481898, 8728881, 11222847, 17457762, 22445694, 26186643, 52373286, 78559929, 157119858]

約数ペア:

[(1, 157119858), (2, 78559929), (3, 52373286), (6, 26186643), (7, 22445694), (9, 17457762), (14, 11222847), (18, 8728881), (21, 7481898), (27, 5819254), (42, 3740949), (54, 2909627), (63, 2493966), (126, 1246983), (189, 831322), (378, 415661)]