123958688

素因数分解:

$2^5\times 7^1\times {\mathrm{631}}^1\times {\mathrm{877}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 279667584

約数和(自身を除く): 155708896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 631, 877, 1262, 1754, 2524, 3508, 4417, 5048, 6139, 7016, 8834, 10096, 12278, 14032, 17668, 20192, 24556, 28064, 35336, 49112, 70672, 98224, 141344, 196448, 553387, 1106774, 2213548, 3873709, 4427096, 7747418, 8854192, 15494836, 17708384, 30989672, 61979344, 123958688]

約数ペア:

[(1, 123958688), (2, 61979344), (4, 30989672), (7, 17708384), (8, 15494836), (14, 8854192), (16, 7747418), (28, 4427096), (32, 3873709), (56, 2213548), (112, 1106774), (224, 553387), (631, 196448), (877, 141344), (1262, 98224), (1754, 70672), (2524, 49112), (3508, 35336), (4417, 28064), (5048, 24556), (6139, 20192), (7016, 17668), (8834, 14032), (10096, 12278)]