205315944

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{108289}}^1$

素因数の和:108377

約数の個数: 32

約数和(自身を含む): 519792000

約数和(自身を除く): 314476056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 108289, 216578, 324867, 433156, 649734, 866312, 1299468, 2598936, 8554831, 17109662, 25664493, 34219324, 51328986, 68438648, 102657972, 205315944]

約数ペア:

[(1, 205315944), (2, 102657972), (3, 68438648), (4, 51328986), (6, 34219324), (8, 25664493), (12, 17109662), (24, 8554831), (79, 2598936), (158, 1299468), (237, 866312), (316, 649734), (474, 433156), (632, 324867), (948, 216578), (1896, 108289)]