155778732

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 408569616

約数和(自身を除く): 252790884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 107, 111, 148, 214, 222, 321, 333, 428, 444, 642, 666, 963, 1093, 1284, 1332, 1926, 2186, 3279, 3852, 3959, 4372, 6558, 7918, 9837, 11877, 13116, 15836, 19674, 23754, 35631, 39348, 40441, 47508, 71262, 80882, 116951, 121323, 142524, 161764, 233902, 242646, 350853, 363969, 467804, 485292, 701706, 727938, 1052559, 1403412, 1455876, 2105118, 4210236, 4327187, 8654374, 12981561, 17308748, 25963122, 38944683, 51926244, 77889366, 155778732]

約数ペア:

[(1, 155778732), (2, 77889366), (3, 51926244), (4, 38944683), (6, 25963122), (9, 17308748), (12, 12981561), (18, 8654374), (36, 4327187), (37, 4210236), (74, 2105118), (107, 1455876), (111, 1403412), (148, 1052559), (214, 727938), (222, 701706), (321, 485292), (333, 467804), (428, 363969), (444, 350853), (642, 242646), (666, 233902), (963, 161764), (1093, 142524), (1284, 121323), (1332, 116951), (1926, 80882), (2186, 71262), (3279, 47508), (3852, 40441), (3959, 39348), (4372, 35631), (6558, 23754), (7918, 19674), (9837, 15836), (11877, 13116)]