128400216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2411}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 368167680

約数和(自身を除く): 239767464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 317, 634, 951, 1268, 1902, 2219, 2411, 2536, 3804, 4438, 4822, 6657, 7233, 7608, 8876, 9644, 13314, 14466, 16877, 17752, 19288, 26628, 28932, 33754, 50631, 53256, 57864, 67508, 101262, 135016, 202524, 405048, 764287, 1528574, 2292861, 3057148, 4585722, 5350009, 6114296, 9171444, 10700018, 16050027, 18342888, 21400036, 32100054, 42800072, 64200108, 128400216]

約数ペア:

[(1, 128400216), (2, 64200108), (3, 42800072), (4, 32100054), (6, 21400036), (7, 18342888), (8, 16050027), (12, 10700018), (14, 9171444), (21, 6114296), (24, 5350009), (28, 4585722), (42, 3057148), (56, 2292861), (84, 1528574), (168, 764287), (317, 405048), (634, 202524), (951, 135016), (1268, 101262), (1902, 67508), (2219, 57864), (2411, 53256), (2536, 50631), (3804, 33754), (4438, 28932), (4822, 26628), (6657, 19288), (7233, 17752), (7608, 16877), (8876, 14466), (9644, 13314)]