140624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 40

約数和(自身を含む): 321408

約数和(自身を除く): 180784

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 136, 176, 187, 188, 272, 374, 376, 517, 748, 752, 799, 1034, 1496, 1598, 2068, 2992, 3196, 4136, 6392, 8272, 8789, 12784, 17578, 35156, 70312, 140624]

約数ペア:

[(1, 140624), (2, 70312), (4, 35156), (8, 17578), (11, 12784), (16, 8789), (17, 8272), (22, 6392), (34, 4136), (44, 3196), (47, 2992), (68, 2068), (88, 1598), (94, 1496), (136, 1034), (176, 799), (187, 752), (188, 748), (272, 517), (374, 376)]