138553624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 300672000

約数和(自身を除く): 162118376

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 173, 209, 346, 418, 479, 692, 836, 958, 1384, 1672, 1903, 1916, 3287, 3806, 3832, 5269, 6574, 7612, 9101, 10538, 13148, 15224, 18202, 21076, 26296, 36157, 36404, 42152, 72314, 72808, 82867, 100111, 144628, 165734, 200222, 289256, 331468, 400444, 662936, 800888, 911537, 1574473, 1823074, 3148946, 3646148, 6297892, 7292296, 12595784, 17319203, 34638406, 69276812, 138553624]

約数ペア:

[(1, 138553624), (2, 69276812), (4, 34638406), (8, 17319203), (11, 12595784), (19, 7292296), (22, 6297892), (38, 3646148), (44, 3148946), (76, 1823074), (88, 1574473), (152, 911537), (173, 800888), (209, 662936), (346, 400444), (418, 331468), (479, 289256), (692, 200222), (836, 165734), (958, 144628), (1384, 100111), (1672, 82867), (1903, 72808), (1916, 72314), (3287, 42152), (3806, 36404), (3832, 36157), (5269, 26296), (6574, 21076), (7612, 18202), (9101, 15224), (10538, 13148)]