142428976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2417}}^1$

素因数の和:2581

約数の個数: 40

約数和(自身を含む): 287838720

約数和(自身を除く): 145409744

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 127, 232, 254, 464, 508, 1016, 2032, 2417, 3683, 4834, 7366, 9668, 14732, 19336, 29464, 38672, 58928, 70093, 140186, 280372, 306959, 560744, 613918, 1121488, 1227836, 2455672, 4911344, 8901811, 17803622, 35607244, 71214488, 142428976]

約数ペア:

[(1, 142428976), (2, 71214488), (4, 35607244), (8, 17803622), (16, 8901811), (29, 4911344), (58, 2455672), (116, 1227836), (127, 1121488), (232, 613918), (254, 560744), (464, 306959), (508, 280372), (1016, 140186), (2032, 70093), (2417, 58928), (3683, 38672), (4834, 29464), (7366, 19336), (9668, 14732)]