128766274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6869}}^1$

素因数の和:6994

約数の個数: 32

約数和(自身を含む): 240065280

約数和(自身を除く): 111299006

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 2678, 6869, 9373, 13738, 18746, 48083, 89297, 96166, 178594, 625079, 707507, 1250158, 1415014, 4952549, 9197591, 9905098, 18395182, 64383137, 128766274]

約数ペア:

[(1, 128766274), (2, 64383137), (7, 18395182), (13, 9905098), (14, 9197591), (26, 4952549), (91, 1415014), (103, 1250158), (182, 707507), (206, 625079), (721, 178594), (1339, 96166), (1442, 89297), (2678, 48083), (6869, 18746), (9373, 13738)]