140971216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1411

約数の個数: 40

約数和(自身を含む): 280026720

約数和(自身を除く): 139055504

約数列:

[1, 2, 4, 8, 16, 67, 107, 134, 214, 268, 428, 536, 856, 1072, 1229, 1712, 2458, 4916, 7169, 9832, 14338, 19664, 28676, 57352, 82343, 114704, 131503, 164686, 263006, 329372, 526012, 658744, 1052024, 1317488, 2104048, 8810701, 17621402, 35242804, 70485608, 140971216]

約数ペア:

[(1, 140971216), (2, 70485608), (4, 35242804), (8, 17621402), (16, 8810701), (67, 2104048), (107, 1317488), (134, 1052024), (214, 658744), (268, 526012), (428, 329372), (536, 263006), (856, 164686), (1072, 131503), (1229, 114704), (1712, 82343), (2458, 57352), (4916, 28676), (7169, 19664), (9832, 14338)]