148976440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219083}}^1$

素因数の和:219111

約数の個数: 32

約数和(自身を含む): 354916080

約数和(自身を除く): 205939640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 219083, 438166, 876332, 1095415, 1752664, 2190830, 3724411, 4381660, 7448822, 8763320, 14897644, 18622055, 29795288, 37244110, 74488220, 148976440]

約数ペア:

[(1, 148976440), (2, 74488220), (4, 37244110), (5, 29795288), (8, 18622055), (10, 14897644), (17, 8763320), (20, 7448822), (34, 4381660), (40, 3724411), (68, 2190830), (85, 1752664), (136, 1095415), (170, 876332), (340, 438166), (680, 219083)]