139970264

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18793}}^1$

素因数の和:18832

約数の個数: 48

約数和(自身を含む): 321377400

約数和(自身を除く): 181407136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 18793, 37586, 75172, 131551, 150344, 263102, 357067, 526204, 714134, 920857, 1052408, 1428268, 1841714, 2499469, 2856536, 3683428, 4998938, 7366856, 9997876, 17496283, 19995752, 34992566, 69985132, 139970264]

約数ペア:

[(1, 139970264), (2, 69985132), (4, 34992566), (7, 19995752), (8, 17496283), (14, 9997876), (19, 7366856), (28, 4998938), (38, 3683428), (49, 2856536), (56, 2499469), (76, 1841714), (98, 1428268), (133, 1052408), (152, 920857), (196, 714134), (266, 526204), (392, 357067), (532, 263102), (931, 150344), (1064, 131551), (1862, 75172), (3724, 37586), (7448, 18793)]