140529256

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9689}}^1$

素因数の和:9746

約数の個数: 48

約数和(自身を含む): 314828100

約数和(自身を除く): 174298844

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 9689, 14504, 19378, 38756, 67823, 77512, 135646, 271292, 358493, 474761, 542584, 716986, 949522, 1433972, 1899044, 2509451, 2867944, 3798088, 5018902, 10037804, 17566157, 20075608, 35132314, 70264628, 140529256]

約数ペア:

[(1, 140529256), (2, 70264628), (4, 35132314), (7, 20075608), (8, 17566157), (14, 10037804), (28, 5018902), (37, 3798088), (49, 2867944), (56, 2509451), (74, 1899044), (98, 1433972), (148, 949522), (196, 716986), (259, 542584), (296, 474761), (392, 358493), (518, 271292), (1036, 135646), (1813, 77512), (2072, 67823), (3626, 38756), (7252, 19378), (9689, 14504)]