168373172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{35107}}^1$

素因数の和:35231

約数の個数: 24

約数和(自身を含む): 324397920

約数和(自身を除く): 156024748

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 35107, 70214, 140428, 386177, 772354, 1544708, 3826663, 7653326, 15306652, 42093293, 84186586, 168373172]

約数ペア:

[(1, 168373172), (2, 84186586), (4, 42093293), (11, 15306652), (22, 7653326), (44, 3826663), (109, 1544708), (218, 772354), (436, 386177), (1199, 140428), (2398, 70214), (4796, 35107)]