203488272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1629

約数の個数: 120

約数和(自身を含む): 622335168

約数和(自身を除く): 418846896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1531, 1704, 1846, 1872, 2556, 2769, 3062, 3408, 3692, 4593, 5112, 5538, 6124, 7384, 8307, 9186, 10224, 11076, 12248, 13779, 14768, 16614, 18372, 19903, 22152, 24496, 27558, 33228, 36744, 39806, 44304, 55116, 59709, 66456, 73488, 79612, 108701, 110232, 119418, 132912, 159224, 179127, 217402, 220464, 238836, 318448, 326103, 358254, 434804, 477672, 652206, 716508, 869608, 955344, 978309, 1304412, 1413113, 1433016, 1739216, 1956618, 2608824, 2826226, 2866032, 3913236, 4239339, 5217648, 5652452, 7826472, 8478678, 11304904, 12718017, 15652944, 16957356, 22609808, 25436034, 33914712, 50872068, 67829424, 101744136, 203488272]

約数ペア:

[(1, 203488272), (2, 101744136), (3, 67829424), (4, 50872068), (6, 33914712), (8, 25436034), (9, 22609808), (12, 16957356), (13, 15652944), (16, 12718017), (18, 11304904), (24, 8478678), (26, 7826472), (36, 5652452), (39, 5217648), (48, 4239339), (52, 3913236), (71, 2866032), (72, 2826226), (78, 2608824), (104, 1956618), (117, 1739216), (142, 1433016), (144, 1413113), (156, 1304412), (208, 978309), (213, 955344), (234, 869608), (284, 716508), (312, 652206), (426, 477672), (468, 434804), (568, 358254), (624, 326103), (639, 318448), (852, 238836), (923, 220464), (936, 217402), (1136, 179127), (1278, 159224), (1531, 132912), (1704, 119418), (1846, 110232), (1872, 108701), (2556, 79612), (2769, 73488), (3062, 66456), (3408, 59709), (3692, 55116), (4593, 44304), (5112, 39806), (5538, 36744), (6124, 33228), (7384, 27558), (8307, 24496), (9186, 22152), (10224, 19903), (11076, 18372), (12248, 16614), (13779, 14768)]