147490214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 238852800

約数和(自身を除く): 91362586

約数列:

[1, 2, 23, 37, 46, 74, 193, 386, 449, 851, 898, 1702, 4439, 7141, 8878, 10327, 14282, 16613, 20654, 33226, 86657, 164243, 173314, 328486, 382099, 764198, 1993111, 3206309, 3986222, 6412618, 73745107, 147490214]

約数ペア:

[(1, 147490214), (2, 73745107), (23, 6412618), (37, 3986222), (46, 3206309), (74, 1993111), (193, 764198), (386, 382099), (449, 328486), (851, 173314), (898, 164243), (1702, 86657), (4439, 33226), (7141, 20654), (8878, 16613), (10327, 14282)]