157149496

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 201168584

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 383, 431, 476, 766, 862, 952, 1532, 1724, 2681, 3017, 3064, 3448, 5362, 6034, 6511, 7327, 10724, 12068, 13022, 14654, 21448, 24136, 26044, 29308, 45577, 51289, 52088, 58616, 91154, 102578, 165073, 182308, 205156, 330146, 364616, 410312, 660292, 1155511, 1320584, 2311022, 2806241, 4622044, 5612482, 9244088, 11224964, 19643687, 22449928, 39287374, 78574748, 157149496]

約数ペア:

[(1, 157149496), (2, 78574748), (4, 39287374), (7, 22449928), (8, 19643687), (14, 11224964), (17, 9244088), (28, 5612482), (34, 4622044), (56, 2806241), (68, 2311022), (119, 1320584), (136, 1155511), (238, 660292), (383, 410312), (431, 364616), (476, 330146), (766, 205156), (862, 182308), (952, 165073), (1532, 102578), (1724, 91154), (2681, 58616), (3017, 52088), (3064, 51289), (3448, 45577), (5362, 29308), (6034, 26044), (6511, 24136), (7327, 21448), (10724, 14654), (12068, 13022)]