145184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 308700

約数和(自身を除く): 163516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 349, 416, 698, 1396, 2792, 4537, 5584, 9074, 11168, 18148, 36296, 72592, 145184]

約数ペア:

[(1, 145184), (2, 72592), (4, 36296), (8, 18148), (13, 11168), (16, 9074), (26, 5584), (32, 4537), (52, 2792), (104, 1396), (208, 698), (349, 416)]