155751876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{206021}}^1$

素因数の和:206041

約数の個数: 48

約数和(自身を含む): 461489280

約数和(自身を除く): 305737404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 206021, 412042, 618063, 824084, 1236126, 1442147, 1854189, 2472252, 2884294, 3708378, 4326441, 5562567, 5768588, 7416756, 8652882, 11125134, 12979323, 17305764, 22250268, 25958646, 38937969, 51917292, 77875938, 155751876]

約数ペア:

[(1, 155751876), (2, 77875938), (3, 51917292), (4, 38937969), (6, 25958646), (7, 22250268), (9, 17305764), (12, 12979323), (14, 11125134), (18, 8652882), (21, 7416756), (27, 5768588), (28, 5562567), (36, 4326441), (42, 3708378), (54, 2884294), (63, 2472252), (84, 1854189), (108, 1442147), (126, 1236126), (189, 824084), (252, 618063), (378, 412042), (756, 206021)]