129337712

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60779}}^1$

素因数の和:60813

約数の個数: 40

約数和(自身を含む): 301468800

約数和(自身を除く): 172131088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 60779, 121558, 243116, 425453, 486232, 850906, 972464, 1154801, 1701812, 2309602, 3403624, 4619204, 6807248, 8083607, 9238408, 16167214, 18476816, 32334428, 64668856, 129337712]

約数ペア:

[(1, 129337712), (2, 64668856), (4, 32334428), (7, 18476816), (8, 16167214), (14, 9238408), (16, 8083607), (19, 6807248), (28, 4619204), (38, 3403624), (56, 2309602), (76, 1701812), (112, 1154801), (133, 972464), (152, 850906), (266, 486232), (304, 425453), (532, 243116), (1064, 121558), (2128, 60779)]