139430922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6781}}^1$

素因数の和:6958

約数の個数: 32

約数和(自身を含む): 292982400

約数和(自身を除く): 153551478

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 3427, 6781, 6854, 10281, 13562, 20343, 20562, 40686, 155963, 311926, 467889, 935778, 1010369, 2020738, 3031107, 6062214, 23238487, 46476974, 69715461, 139430922]

約数ペア:

[(1, 139430922), (2, 69715461), (3, 46476974), (6, 23238487), (23, 6062214), (46, 3031107), (69, 2020738), (138, 1010369), (149, 935778), (298, 467889), (447, 311926), (894, 155963), (3427, 40686), (6781, 20562), (6854, 20343), (10281, 13562)]