157666068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{208553}}^1$

素因数の和:208573

約数の個数: 48

約数和(自身を含む): 467160960

約数和(自身を除く): 309494892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 208553, 417106, 625659, 834212, 1251318, 1459871, 1876977, 2502636, 2919742, 3753954, 4379613, 5630931, 5839484, 7507908, 8759226, 11261862, 13138839, 17518452, 22523724, 26277678, 39416517, 52555356, 78833034, 157666068]

約数ペア:

[(1, 157666068), (2, 78833034), (3, 52555356), (4, 39416517), (6, 26277678), (7, 22523724), (9, 17518452), (12, 13138839), (14, 11261862), (18, 8759226), (21, 7507908), (27, 5839484), (28, 5630931), (36, 4379613), (42, 3753954), (54, 2919742), (63, 2502636), (84, 1876977), (108, 1459871), (126, 1251318), (189, 834212), (252, 625659), (378, 417106), (756, 208553)]