139958896

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16229}}^1$

素因数の和:16262

約数の個数: 60

約数和(自身を含む): 344140920

約数和(自身を除く): 204182024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 16229, 32458, 64916, 113603, 129832, 178519, 227206, 259664, 357038, 454412, 714076, 795221, 908824, 1249633, 1428152, 1590442, 1817648, 2499266, 2856304, 3180884, 4998532, 6361768, 8747431, 9997064, 12723536, 17494862, 19994128, 34989724, 69979448, 139958896]

約数ペア:

[(1, 139958896), (2, 69979448), (4, 34989724), (7, 19994128), (8, 17494862), (11, 12723536), (14, 9997064), (16, 8747431), (22, 6361768), (28, 4998532), (44, 3180884), (49, 2856304), (56, 2499266), (77, 1817648), (88, 1590442), (98, 1428152), (112, 1249633), (154, 908824), (176, 795221), (196, 714076), (308, 454412), (392, 357038), (539, 259664), (616, 227206), (784, 178519), (1078, 129832), (1232, 113603), (2156, 64916), (4312, 32458), (8624, 16229)]