153933896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2417}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 304668000

約数和(自身を除く): 150734104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 838, 1676, 2417, 3352, 4834, 7961, 9668, 15922, 19336, 31844, 45923, 63688, 91846, 183692, 367384, 1012723, 2025446, 4050892, 8101784, 19241737, 38483474, 76966948, 153933896]

約数ペア:

[(1, 153933896), (2, 76966948), (4, 38483474), (8, 19241737), (19, 8101784), (38, 4050892), (76, 2025446), (152, 1012723), (419, 367384), (838, 183692), (1676, 91846), (2417, 63688), (3352, 45923), (4834, 31844), (7961, 19336), (9668, 15922)]