201257848

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 426111840

約数和(自身を除く): 224853992

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 461, 484, 902, 922, 968, 1331, 1804, 1844, 2662, 3608, 3688, 4961, 5071, 5324, 9922, 10142, 10648, 18901, 19844, 20284, 37802, 39688, 40568, 54571, 55781, 75604, 109142, 111562, 151208, 207911, 218284, 223124, 415822, 436568, 446248, 613591, 831644, 1227182, 1663288, 2287021, 2454364, 4574042, 4908728, 9148084, 18296168, 25157231, 50314462, 100628924, 201257848]

約数ペア:

[(1, 201257848), (2, 100628924), (4, 50314462), (8, 25157231), (11, 18296168), (22, 9148084), (41, 4908728), (44, 4574042), (82, 2454364), (88, 2287021), (121, 1663288), (164, 1227182), (242, 831644), (328, 613591), (451, 446248), (461, 436568), (484, 415822), (902, 223124), (922, 218284), (968, 207911), (1331, 151208), (1804, 111562), (1844, 109142), (2662, 75604), (3608, 55781), (3688, 54571), (4961, 40568), (5071, 39688), (5324, 37802), (9922, 20284), (10142, 19844), (10648, 18901)]