201471326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5449}}^1$

素因数の和:5616

約数の個数: 32

約数和(自身を含む): 366240000

約数和(自身を除く): 164768674

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2641, 5282, 5449, 10898, 18487, 36974, 38143, 76286, 103531, 207062, 724717, 757411, 1449434, 1514822, 5301877, 10603754, 14390809, 28781618, 100735663, 201471326]

約数ペア:

[(1, 201471326), (2, 100735663), (7, 28781618), (14, 14390809), (19, 10603754), (38, 5301877), (133, 1514822), (139, 1449434), (266, 757411), (278, 724717), (973, 207062), (1946, 103531), (2641, 76286), (5282, 38143), (5449, 36974), (10898, 18487)]