142449488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1439}}^1$

素因数の和:1739

約数の個数: 40

約数和(自身を含む): 289267200

約数和(自身を除く): 146817712

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 269, 368, 538, 1076, 1439, 2152, 2878, 4304, 5756, 6187, 11512, 12374, 23024, 24748, 33097, 49496, 66194, 98992, 132388, 264776, 387091, 529552, 774182, 1548364, 3096728, 6193456, 8903093, 17806186, 35612372, 71224744, 142449488]

約数ペア:

[(1, 142449488), (2, 71224744), (4, 35612372), (8, 17806186), (16, 8903093), (23, 6193456), (46, 3096728), (92, 1548364), (184, 774182), (269, 529552), (368, 387091), (538, 264776), (1076, 132388), (1439, 98992), (2152, 66194), (2878, 49496), (4304, 33097), (5756, 24748), (6187, 23024), (11512, 12374)]