131251202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 217451520

約数和(自身を除く): 86200318

約数列:

[1, 2, 19, 23, 38, 46, 263, 437, 526, 571, 874, 1142, 4997, 6049, 9994, 10849, 12098, 13133, 21698, 26266, 114931, 150173, 229862, 249527, 300346, 499054, 2853287, 3453979, 5706574, 6907958, 65625601, 131251202]

約数ペア:

[(1, 131251202), (2, 65625601), (19, 6907958), (23, 5706574), (38, 3453979), (46, 2853287), (263, 499054), (437, 300346), (526, 249527), (571, 229862), (874, 150173), (1142, 114931), (4997, 26266), (6049, 21698), (9994, 13133), (10849, 12098)]