169505968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{149213}}^1$

素因数の和:149292

約数の個数: 20

約数和(自身を含む): 333045648

約数和(自身を除く): 163539680

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 149213, 298426, 596852, 1193704, 2387408, 10594123, 21188246, 42376492, 84752984, 169505968]

約数ペア:

[(1, 169505968), (2, 84752984), (4, 42376492), (8, 21188246), (16, 10594123), (71, 2387408), (142, 1193704), (284, 596852), (568, 298426), (1136, 149213)]