149747272

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{225523}}^1$

素因数の和:225612

約数の個数: 16

約数和(自身を含む): 284160240

約数和(自身を除く): 134412968

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 225523, 451046, 902092, 1804184, 18718409, 37436818, 74873636, 149747272]

約数ペア:

[(1, 149747272), (2, 74873636), (4, 37436818), (8, 18718409), (83, 1804184), (166, 902092), (332, 451046), (664, 225523)]