128343852

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 414365952

約数和(自身を除く): 286022100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1451, 1638, 1701, 2106, 2268, 2457, 2902, 3159, 3276, 3402, 4212, 4353, 4914, 5804, 6318, 6804, 7371, 8706, 9828, 10157, 12636, 13059, 14742, 17412, 18863, 20314, 22113, 26118, 29484, 30471, 37726, 39177, 40628, 44226, 52236, 56589, 60942, 75452, 78354, 88452, 91413, 113178, 117531, 121884, 132041, 156708, 169767, 182826, 226356, 235062, 264082, 274239, 339534, 352593, 365652, 396123, 470124, 509301, 528164, 548478, 679068, 705186, 792246, 822717, 1018602, 1096956, 1188369, 1410372, 1527903, 1584492, 1645434, 2037204, 2376738, 2468151, 3055806, 3290868, 3565107, 4583709, 4753476, 4936302, 6111612, 7130214, 9167418, 9872604, 10695321, 14260428, 18334836, 21390642, 32085963, 42781284, 64171926, 128343852]

約数ペア:

[(1, 128343852), (2, 64171926), (3, 42781284), (4, 32085963), (6, 21390642), (7, 18334836), (9, 14260428), (12, 10695321), (13, 9872604), (14, 9167418), (18, 7130214), (21, 6111612), (26, 4936302), (27, 4753476), (28, 4583709), (36, 3565107), (39, 3290868), (42, 3055806), (52, 2468151), (54, 2376738), (63, 2037204), (78, 1645434), (81, 1584492), (84, 1527903), (91, 1410372), (108, 1188369), (117, 1096956), (126, 1018602), (156, 822717), (162, 792246), (182, 705186), (189, 679068), (234, 548478), (243, 528164), (252, 509301), (273, 470124), (324, 396123), (351, 365652), (364, 352593), (378, 339534), (468, 274239), (486, 264082), (546, 235062), (567, 226356), (702, 182826), (756, 169767), (819, 156708), (972, 132041), (1053, 121884), (1092, 117531), (1134, 113178), (1404, 91413), (1451, 88452), (1638, 78354), (1701, 75452), (2106, 60942), (2268, 56589), (2457, 52236), (2902, 44226), (3159, 40628), (3276, 39177), (3402, 37726), (4212, 30471), (4353, 29484), (4914, 26118), (5804, 22113), (6318, 20314), (6804, 18863), (7371, 17412), (8706, 14742), (9828, 13059), (10157, 12636)]