123097312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{593}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 261954000

約数和(自身を除く): 138856688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 499, 593, 998, 1186, 1996, 2372, 3992, 4744, 6487, 7709, 7984, 9488, 12974, 15418, 15968, 18976, 25948, 30836, 51896, 61672, 103792, 123344, 207584, 246688, 295907, 591814, 1183628, 2367256, 3846791, 4734512, 7693582, 9469024, 15387164, 30774328, 61548656, 123097312]

約数ペア:

[(1, 123097312), (2, 61548656), (4, 30774328), (8, 15387164), (13, 9469024), (16, 7693582), (26, 4734512), (32, 3846791), (52, 2367256), (104, 1183628), (208, 591814), (416, 295907), (499, 246688), (593, 207584), (998, 123344), (1186, 103792), (1996, 61672), (2372, 51896), (3992, 30836), (4744, 25948), (6487, 18976), (7709, 15968), (7984, 15418), (9488, 12974)]