213215154

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{449821}}^1$

素因数の和:449905

約数の個数: 16

約数和(自身を含む): 431829120

約数和(自身を除く): 218613966

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 449821, 899642, 1349463, 2698926, 35535859, 71071718, 106607577, 213215154]

約数ペア:

[(1, 213215154), (2, 106607577), (3, 71071718), (6, 35535859), (79, 2698926), (158, 1349463), (237, 899642), (474, 449821)]