164025368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2633}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 331884000

約数和(自身を除く): 167858632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 599, 1198, 2396, 2633, 4792, 5266, 7787, 10532, 15574, 21064, 31148, 34229, 62296, 68458, 136916, 273832, 1577167, 3154334, 6308668, 12617336, 20503171, 41006342, 82012684, 164025368]

約数ペア:

[(1, 164025368), (2, 82012684), (4, 41006342), (8, 20503171), (13, 12617336), (26, 6308668), (52, 3154334), (104, 1577167), (599, 273832), (1198, 136916), (2396, 68458), (2633, 62296), (4792, 34229), (5266, 31148), (7787, 21064), (10532, 15574)]