213776856

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{19927}}^1$

素因数の和:20088

約数の個数: 48

約数和(自身を含む): 582894000

約数和(自身を除く): 369117144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 19927, 39854, 59781, 79708, 119562, 159416, 179343, 239124, 358686, 478248, 717372, 1434744, 2969123, 5938246, 8907369, 11876492, 17814738, 23752984, 26722107, 35629476, 53444214, 71258952, 106888428, 213776856]

約数ペア:

[(1, 213776856), (2, 106888428), (3, 71258952), (4, 53444214), (6, 35629476), (8, 26722107), (9, 23752984), (12, 17814738), (18, 11876492), (24, 8907369), (36, 5938246), (72, 2969123), (149, 1434744), (298, 717372), (447, 478248), (596, 358686), (894, 239124), (1192, 179343), (1341, 159416), (1788, 119562), (2682, 79708), (3576, 59781), (5364, 39854), (10728, 19927)]