220262663868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{855203}}^1$

素因数の和:855363

約数の個数: 72

約数和(自身を含む): 560904357888

約数和(自身を除く): 340641694020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 169, 254, 338, 381, 507, 508, 676, 762, 1014, 1524, 1651, 2028, 3302, 4953, 6604, 9906, 19812, 21463, 42926, 64389, 85852, 128778, 257556, 855203, 1710406, 2565609, 3420812, 5131218, 10262436, 11117639, 22235278, 33352917, 44470556, 66705834, 108610781, 133411668, 144529307, 217221562, 289058614, 325832343, 433587921, 434443124, 578117228, 651664686, 867175842, 1303329372, 1411940153, 1734351684, 2823880306, 4235820459, 5647760612, 8471640918, 16943281836, 18355221989, 36710443978, 55065665967, 73420887956, 110131331934, 220262663868]

約数ペア:

[(1, 220262663868), (2, 110131331934), (3, 73420887956), (4, 55065665967), (6, 36710443978), (12, 18355221989), (13, 16943281836), (26, 8471640918), (39, 5647760612), (52, 4235820459), (78, 2823880306), (127, 1734351684), (156, 1411940153), (169, 1303329372), (254, 867175842), (338, 651664686), (381, 578117228), (507, 434443124), (508, 433587921), (676, 325832343), (762, 289058614), (1014, 217221562), (1524, 144529307), (1651, 133411668), (2028, 108610781), (3302, 66705834), (4953, 44470556), (6604, 33352917), (9906, 22235278), (19812, 11117639), (21463, 10262436), (42926, 5131218), (64389, 3420812), (85852, 2565609), (128778, 1710406), (257556, 855203)]