103421656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 220449600

約数和(自身を除く): 117027944

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 53, 58, 104, 106, 116, 212, 232, 377, 424, 647, 689, 754, 1294, 1378, 1508, 1537, 2588, 2756, 3016, 3074, 5176, 5512, 6148, 8411, 12296, 16822, 18763, 19981, 33644, 34291, 37526, 39962, 67288, 68582, 75052, 79924, 137164, 150104, 159848, 243919, 274328, 445783, 487838, 891566, 975676, 994439, 1783132, 1951352, 1988878, 3566264, 3977756, 7955512, 12927707, 25855414, 51710828, 103421656]

約数ペア:

[(1, 103421656), (2, 51710828), (4, 25855414), (8, 12927707), (13, 7955512), (26, 3977756), (29, 3566264), (52, 1988878), (53, 1951352), (58, 1783132), (104, 994439), (106, 975676), (116, 891566), (212, 487838), (232, 445783), (377, 274328), (424, 243919), (647, 159848), (689, 150104), (754, 137164), (1294, 79924), (1378, 75052), (1508, 68582), (1537, 67288), (2588, 39962), (2756, 37526), (3016, 34291), (3074, 33644), (5176, 19981), (5512, 18763), (6148, 16822), (8411, 12296)]