126854408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11807}}^1$

素因数の和:11909

約数の個数: 32

約数和(自身を含む): 255052800

約数和(自身を除く): 128198392

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 10744, 11807, 23614, 47228, 94456, 200719, 401438, 802876, 932753, 1605752, 1865506, 3731012, 7462024, 15856801, 31713602, 63427204, 126854408]

約数ペア:

[(1, 126854408), (2, 63427204), (4, 31713602), (8, 15856801), (17, 7462024), (34, 3731012), (68, 1865506), (79, 1605752), (136, 932753), (158, 802876), (316, 401438), (632, 200719), (1343, 94456), (2686, 47228), (5372, 23614), (10744, 11807)]