133438354

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 246984192

約数和(自身を除く): 113545838

約数列:

[1, 2, 7, 14, 37, 41, 61, 74, 82, 103, 122, 206, 259, 287, 427, 518, 574, 721, 854, 1442, 1517, 2257, 2501, 3034, 3811, 4223, 4514, 5002, 6283, 7622, 8446, 10619, 12566, 15799, 17507, 21238, 26677, 29561, 31598, 35014, 43981, 53354, 59122, 87962, 92537, 156251, 185074, 232471, 257603, 312502, 464942, 515206, 647759, 1093757, 1295518, 1627297, 1803221, 2187514, 3254594, 3606442, 9531311, 19062622, 66719177, 133438354]

約数ペア:

[(1, 133438354), (2, 66719177), (7, 19062622), (14, 9531311), (37, 3606442), (41, 3254594), (61, 2187514), (74, 1803221), (82, 1627297), (103, 1295518), (122, 1093757), (206, 647759), (259, 515206), (287, 464942), (427, 312502), (518, 257603), (574, 232471), (721, 185074), (854, 156251), (1442, 92537), (1517, 87962), (2257, 59122), (2501, 53354), (3034, 43981), (3811, 35014), (4223, 31598), (4514, 29561), (5002, 26677), (6283, 21238), (7622, 17507), (8446, 15799), (10619, 12566)]