121427636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{74587}}^1$

素因数の和:74639

約数の個数: 24

約数和(自身を含む): 238084896

約数和(自身を除く): 116657260

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 74587, 149174, 298348, 820457, 1640914, 2759719, 3281828, 5519438, 11038876, 30356909, 60713818, 121427636]

約数ペア:

[(1, 121427636), (2, 60713818), (4, 30356909), (11, 11038876), (22, 5519438), (37, 3281828), (44, 2759719), (74, 1640914), (148, 820457), (407, 298348), (814, 149174), (1628, 74587)]