208179472

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 409001600

約数和(自身を除く): 200822128

約数列:

[1, 2, 4, 8, 16, 151, 199, 302, 398, 433, 604, 796, 866, 1208, 1592, 1732, 2416, 3184, 3464, 6928, 30049, 60098, 65383, 86167, 120196, 130766, 172334, 240392, 261532, 344668, 480784, 523064, 689336, 1046128, 1378672, 13011217, 26022434, 52044868, 104089736, 208179472]

約数ペア:

[(1, 208179472), (2, 104089736), (4, 52044868), (8, 26022434), (16, 13011217), (151, 1378672), (199, 1046128), (302, 689336), (398, 523064), (433, 480784), (604, 344668), (796, 261532), (866, 240392), (1208, 172334), (1592, 130766), (1732, 120196), (2416, 86167), (3184, 65383), (3464, 60098), (6928, 30049)]