128106732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 326398800

約数和(自身を除く): 198292068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 181, 338, 349, 362, 507, 543, 676, 698, 724, 1014, 1047, 1086, 1396, 2028, 2094, 2172, 2353, 4188, 4537, 4706, 7059, 9074, 9412, 13611, 14118, 18148, 27222, 28236, 30589, 54444, 58981, 61178, 63169, 91767, 117962, 122356, 126338, 176943, 183534, 189507, 235924, 252676, 353886, 367068, 379014, 707772, 758028, 821197, 1642394, 2463591, 3284788, 4927182, 9854364, 10675561, 21351122, 32026683, 42702244, 64053366, 128106732]

約数ペア:

[(1, 128106732), (2, 64053366), (3, 42702244), (4, 32026683), (6, 21351122), (12, 10675561), (13, 9854364), (26, 4927182), (39, 3284788), (52, 2463591), (78, 1642394), (156, 821197), (169, 758028), (181, 707772), (338, 379014), (349, 367068), (362, 353886), (507, 252676), (543, 235924), (676, 189507), (698, 183534), (724, 176943), (1014, 126338), (1047, 122356), (1086, 117962), (1396, 91767), (2028, 63169), (2094, 61178), (2172, 58981), (2353, 54444), (4188, 30589), (4537, 28236), (4706, 27222), (7059, 18148), (9074, 14118), (9412, 13611)]