180741392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3137}}^1$

素因数の和:3435

約数の個数: 40

約数和(自身を含む): 378605976

約数和(自身を除く): 197864584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 554, 1108, 2216, 3137, 3601, 4432, 6274, 7202, 12548, 14404, 25096, 28808, 40781, 50192, 57616, 81562, 163124, 326248, 652496, 868949, 1737898, 3475796, 6951592, 11296337, 13903184, 22592674, 45185348, 90370696, 180741392]

約数ペア:

[(1, 180741392), (2, 90370696), (4, 45185348), (8, 22592674), (13, 13903184), (16, 11296337), (26, 6951592), (52, 3475796), (104, 1737898), (208, 868949), (277, 652496), (554, 326248), (1108, 163124), (2216, 81562), (3137, 57616), (3601, 50192), (4432, 40781), (6274, 28808), (7202, 25096), (12548, 14404)]