156657956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9157}}^1$

素因数の和:9228

約数の個数: 48

約数和(自身を含む): 344633856

約数和(自身を除く): 187975900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 9157, 17108, 18314, 36628, 64099, 119041, 128198, 238082, 256396, 430379, 476164, 833287, 860758, 1666574, 1721516, 3012653, 3333148, 5594927, 6025306, 11189854, 12050612, 22379708, 39164489, 78328978, 156657956]

約数ペア:

[(1, 156657956), (2, 78328978), (4, 39164489), (7, 22379708), (13, 12050612), (14, 11189854), (26, 6025306), (28, 5594927), (47, 3333148), (52, 3012653), (91, 1721516), (94, 1666574), (182, 860758), (188, 833287), (329, 476164), (364, 430379), (611, 256396), (658, 238082), (1222, 128198), (1316, 119041), (2444, 64099), (4277, 36628), (8554, 18314), (9157, 17108)]