162149560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{94273}}^1$

素因数の和:94327

約数の個数: 32

約数和(自身を含む): 373325040

約数和(自身を除く): 211175480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 94273, 188546, 377092, 471365, 754184, 942730, 1885460, 3770920, 4053739, 8107478, 16214956, 20268695, 32429912, 40537390, 81074780, 162149560]

約数ペア:

[(1, 162149560), (2, 81074780), (4, 40537390), (5, 32429912), (8, 20268695), (10, 16214956), (20, 8107478), (40, 4053739), (43, 3770920), (86, 1885460), (172, 942730), (215, 754184), (344, 471365), (430, 377092), (860, 188546), (1720, 94273)]