140597912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 326860800

約数和(自身を除く): 186262888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 182, 302, 364, 604, 728, 1057, 1208, 1279, 1963, 2114, 2558, 3926, 4228, 5116, 7852, 8456, 8953, 10232, 13741, 15704, 16627, 17906, 27482, 33254, 35812, 54964, 66508, 71624, 109928, 116389, 133016, 193129, 232778, 386258, 465556, 772516, 931112, 1351903, 1545032, 2510677, 2703806, 5021354, 5407612, 10042708, 10815224, 17574739, 20085416, 35149478, 70298956, 140597912]

約数ペア:

[(1, 140597912), (2, 70298956), (4, 35149478), (7, 20085416), (8, 17574739), (13, 10815224), (14, 10042708), (26, 5407612), (28, 5021354), (52, 2703806), (56, 2510677), (91, 1545032), (104, 1351903), (151, 931112), (182, 772516), (302, 465556), (364, 386258), (604, 232778), (728, 193129), (1057, 133016), (1208, 116389), (1279, 109928), (1963, 71624), (2114, 66508), (2558, 54964), (3926, 35812), (4228, 33254), (5116, 27482), (7852, 17906), (8456, 16627), (8953, 15704), (10232, 13741)]