204021766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 134666234

約数列:

[1, 2, 13, 26, 71, 79, 142, 158, 923, 1027, 1399, 1846, 2054, 2798, 5609, 11218, 18187, 36374, 72917, 99329, 110521, 145834, 198658, 221042, 1291277, 1436773, 2582554, 2873546, 7846991, 15693982, 102010883, 204021766]

約数ペア:

[(1, 204021766), (2, 102010883), (13, 15693982), (26, 7846991), (71, 2873546), (79, 2582554), (142, 1436773), (158, 1291277), (923, 221042), (1027, 198658), (1399, 145834), (1846, 110521), (2054, 99329), (2798, 72917), (5609, 36374), (11218, 18187)]