207166128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331997}}^1$

素因数の和:332021

約数の個数: 40

約数和(自身を含む): 576348528

約数和(自身を除く): 369182400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 331997, 663994, 995991, 1327988, 1991982, 2655976, 3983964, 4315961, 5311952, 7967928, 8631922, 12947883, 15935856, 17263844, 25895766, 34527688, 51791532, 69055376, 103583064, 207166128]

約数ペア:

[(1, 207166128), (2, 103583064), (3, 69055376), (4, 51791532), (6, 34527688), (8, 25895766), (12, 17263844), (13, 15935856), (16, 12947883), (24, 8631922), (26, 7967928), (39, 5311952), (48, 4315961), (52, 3983964), (78, 2655976), (104, 1991982), (156, 1327988), (208, 995991), (312, 663994), (624, 331997)]