168304552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4637}}^1$

素因数の和:5005

約数の個数: 32

約数和(自身を含む): 340893000

約数和(自身を除く): 172588448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 2792, 4537, 4637, 9074, 9274, 18148, 18548, 36296, 37096, 60281, 120562, 241124, 482248, 1618313, 3236626, 6473252, 12946504, 21038069, 42076138, 84152276, 168304552]

約数ペア:

[(1, 168304552), (2, 84152276), (4, 42076138), (8, 21038069), (13, 12946504), (26, 6473252), (52, 3236626), (104, 1618313), (349, 482248), (698, 241124), (1396, 120562), (2792, 60281), (4537, 37096), (4637, 36296), (9074, 18548), (9274, 18148)]