129444616

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{14723}}^1$

素因数の和:14893

約数の個数: 32

約数和(自身を含む): 279167040

約数和(自身を除く): 149722424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 14723, 29446, 58892, 103061, 117784, 206122, 412244, 824488, 2311511, 4623022, 9246044, 16180577, 18492088, 32361154, 64722308, 129444616]

約数ペア:

[(1, 129444616), (2, 64722308), (4, 32361154), (7, 18492088), (8, 16180577), (14, 9246044), (28, 4623022), (56, 2311511), (157, 824488), (314, 412244), (628, 206122), (1099, 117784), (1256, 103061), (2198, 58892), (4396, 29446), (8792, 14723)]