208262220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 594886656

約数和(自身を除く): 386624436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 151, 181, 254, 302, 362, 381, 453, 508, 543, 604, 635, 724, 755, 762, 905, 906, 1086, 1270, 1510, 1524, 1810, 1812, 1905, 2172, 2265, 2540, 2715, 3020, 3620, 3810, 4530, 5430, 7620, 9060, 10860, 19177, 22987, 27331, 38354, 45974, 54662, 57531, 68961, 76708, 81993, 91948, 95885, 109324, 114935, 115062, 136655, 137922, 163986, 191770, 229870, 230124, 273310, 275844, 287655, 327972, 344805, 383540, 409965, 459740, 546620, 575310, 689610, 819930, 1150620, 1379220, 1639860, 3471037, 6942074, 10413111, 13884148, 17355185, 20826222, 34710370, 41652444, 52065555, 69420740, 104131110, 208262220]

約数ペア:

[(1, 208262220), (2, 104131110), (3, 69420740), (4, 52065555), (5, 41652444), (6, 34710370), (10, 20826222), (12, 17355185), (15, 13884148), (20, 10413111), (30, 6942074), (60, 3471037), (127, 1639860), (151, 1379220), (181, 1150620), (254, 819930), (302, 689610), (362, 575310), (381, 546620), (453, 459740), (508, 409965), (543, 383540), (604, 344805), (635, 327972), (724, 287655), (755, 275844), (762, 273310), (905, 230124), (906, 229870), (1086, 191770), (1270, 163986), (1510, 137922), (1524, 136655), (1810, 115062), (1812, 114935), (1905, 109324), (2172, 95885), (2265, 91948), (2540, 81993), (2715, 76708), (3020, 68961), (3620, 57531), (3810, 54662), (4530, 45974), (5430, 38354), (7620, 27331), (9060, 22987), (10860, 19177)]