121629678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 267386880

約数和(自身を除く): 145757202

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 127, 186, 254, 271, 381, 542, 589, 762, 813, 1178, 1626, 1767, 2413, 3534, 3937, 4826, 5149, 7239, 7874, 8401, 10298, 11811, 14478, 15447, 16802, 23622, 25203, 30894, 34417, 50406, 68834, 74803, 103251, 149606, 159619, 206502, 224409, 319238, 448818, 478857, 653923, 957714, 1066927, 1307846, 1961769, 2133854, 3200781, 3923538, 6401562, 20271613, 40543226, 60814839, 121629678]

約数ペア:

[(1, 121629678), (2, 60814839), (3, 40543226), (6, 20271613), (19, 6401562), (31, 3923538), (38, 3200781), (57, 2133854), (62, 1961769), (93, 1307846), (114, 1066927), (127, 957714), (186, 653923), (254, 478857), (271, 448818), (381, 319238), (542, 224409), (589, 206502), (762, 159619), (813, 149606), (1178, 103251), (1626, 74803), (1767, 68834), (2413, 50406), (3534, 34417), (3937, 30894), (4826, 25203), (5149, 23622), (7239, 16802), (7874, 15447), (8401, 14478), (10298, 11811)]