139864592

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9833}}^1$

素因数の和:9975

約数の個数: 40

約数和(自身を含む): 312170496

約数和(自身を除く): 172305904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 9833, 14224, 19666, 39332, 68831, 78664, 137662, 157328, 275324, 550648, 1101296, 1248791, 2497582, 4995164, 8741537, 9990328, 17483074, 19980656, 34966148, 69932296, 139864592]

約数ペア:

[(1, 139864592), (2, 69932296), (4, 34966148), (7, 19980656), (8, 17483074), (14, 9990328), (16, 8741537), (28, 4995164), (56, 2497582), (112, 1248791), (127, 1101296), (254, 550648), (508, 275324), (889, 157328), (1016, 137662), (1778, 78664), (2032, 68831), (3556, 39332), (7112, 19666), (9833, 14224)]