166380788

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{144931}}^1$

素因数の和:144983

約数の個数: 24

約数和(自身を含む): 340880064

約数和(自身を除く): 174499276

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 144931, 289862, 579724, 1014517, 2029034, 4058068, 5942171, 11884342, 23768684, 41595197, 83190394, 166380788]

約数ペア:

[(1, 166380788), (2, 83190394), (4, 41595197), (7, 23768684), (14, 11884342), (28, 5942171), (41, 4058068), (82, 2029034), (164, 1014517), (287, 579724), (574, 289862), (1148, 144931)]