131866332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 346731840

約数和(自身を除く): 214865508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 53, 78, 82, 106, 123, 156, 159, 164, 212, 246, 318, 389, 492, 533, 636, 689, 778, 1066, 1167, 1378, 1556, 1599, 2067, 2132, 2173, 2334, 2756, 3198, 4134, 4346, 4668, 5057, 6396, 6519, 8268, 8692, 10114, 13038, 15171, 15949, 20228, 20617, 26076, 28249, 30342, 31898, 41234, 47847, 56498, 60684, 61851, 63796, 82468, 84747, 95694, 112996, 123702, 169494, 191388, 207337, 247404, 268021, 338988, 414674, 536042, 622011, 804063, 829348, 845297, 1072084, 1244022, 1608126, 1690594, 2488044, 2535891, 3216252, 3381188, 5071782, 10143564, 10988861, 21977722, 32966583, 43955444, 65933166, 131866332]

約数ペア:

[(1, 131866332), (2, 65933166), (3, 43955444), (4, 32966583), (6, 21977722), (12, 10988861), (13, 10143564), (26, 5071782), (39, 3381188), (41, 3216252), (52, 2535891), (53, 2488044), (78, 1690594), (82, 1608126), (106, 1244022), (123, 1072084), (156, 845297), (159, 829348), (164, 804063), (212, 622011), (246, 536042), (318, 414674), (389, 338988), (492, 268021), (533, 247404), (636, 207337), (689, 191388), (778, 169494), (1066, 123702), (1167, 112996), (1378, 95694), (1556, 84747), (1599, 82468), (2067, 63796), (2132, 61851), (2173, 60684), (2334, 56498), (2756, 47847), (3198, 41234), (4134, 31898), (4346, 30342), (4668, 28249), (5057, 26076), (6396, 20617), (6519, 20228), (8268, 15949), (8692, 15171), (10114, 13038)]