121921056

素因数分解:

$2^5\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1578

約数の個数: 72

約数和(自身を含む): 347993100

約数和(自身を除く): 226072044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 349, 698, 1047, 1213, 1396, 2094, 2426, 2792, 3141, 3639, 4188, 4852, 5584, 6282, 7278, 8376, 9704, 10917, 11168, 12564, 14556, 16752, 19408, 21834, 25128, 29112, 33504, 38816, 43668, 50256, 58224, 87336, 100512, 116448, 174672, 349344, 423337, 846674, 1270011, 1693348, 2540022, 3386696, 3810033, 5080044, 6773392, 7620066, 10160088, 13546784, 15240132, 20320176, 30480264, 40640352, 60960528, 121921056]

約数ペア:

[(1, 121921056), (2, 60960528), (3, 40640352), (4, 30480264), (6, 20320176), (8, 15240132), (9, 13546784), (12, 10160088), (16, 7620066), (18, 6773392), (24, 5080044), (32, 3810033), (36, 3386696), (48, 2540022), (72, 1693348), (96, 1270011), (144, 846674), (288, 423337), (349, 349344), (698, 174672), (1047, 116448), (1213, 100512), (1396, 87336), (2094, 58224), (2426, 50256), (2792, 43668), (3141, 38816), (3639, 33504), (4188, 29112), (4852, 25128), (5584, 21834), (6282, 19408), (7278, 16752), (8376, 14556), (9704, 12564), (10917, 11168)]