169252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 332640

約数和(自身を除く): 163388

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 131, 262, 323, 524, 646, 1292, 2227, 2489, 4454, 4978, 8908, 9956, 42313, 84626, 169252]

約数ペア:

[(1, 169252), (2, 84626), (4, 42313), (17, 9956), (19, 8908), (34, 4978), (38, 4454), (68, 2489), (76, 2227), (131, 1292), (262, 646), (323, 524)]