126686872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13687}}^1$

素因数の和:13795

約数の個数: 32

約数和(自身を含む): 258703200

約数和(自身を除く): 132016328

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 13687, 27374, 54748, 109496, 177931, 355862, 711724, 1218143, 1423448, 2436286, 4872572, 9745144, 15835859, 31671718, 63343436, 126686872]

約数ペア:

[(1, 126686872), (2, 63343436), (4, 31671718), (8, 15835859), (13, 9745144), (26, 4872572), (52, 2436286), (89, 1423448), (104, 1218143), (178, 711724), (356, 355862), (712, 177931), (1157, 109496), (2314, 54748), (4628, 27374), (9256, 13687)]