223872012

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2570

約数の個数: 144

約数和(自身を含む): 722572032

約数和(自身を除く): 498700020

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, 1638, 1701, 2106, 2268, 2457, 2531, 3159, 3276, 3402, 4212, 4914, 5062, 6318, 6804, 7371, 7593, 9828, 10124, 12636, 14742, 15186, 17717, 22113, 22779, 29484, 30372, 32903, 35434, 44226, 45558, 53151, 65806, 68337, 70868, 88452, 91116, 98709, 106302, 131612, 136674, 159453, 197418, 205011, 212604, 230321, 273348, 296127, 318906, 394836, 410022, 460642, 478359, 592254, 615033, 637812, 690963, 820044, 888381, 921284, 956718, 1184508, 1230066, 1381926, 1435077, 1776762, 1913436, 2072889, 2460132, 2665143, 2763852, 2870154, 3553524, 4145778, 4305231, 5330286, 5740308, 6218667, 7995429, 8291556, 8610462, 10660572, 12437334, 15990858, 17220924, 18656001, 24874668, 31981716, 37312002, 55968003, 74624004, 111936006, 223872012]

約数ペア:

[(1, 223872012), (2, 111936006), (3, 74624004), (4, 55968003), (6, 37312002), (7, 31981716), (9, 24874668), (12, 18656001), (13, 17220924), (14, 15990858), (18, 12437334), (21, 10660572), (26, 8610462), (27, 8291556), (28, 7995429), (36, 6218667), (39, 5740308), (42, 5330286), (52, 4305231), (54, 4145778), (63, 3553524), (78, 2870154), (81, 2763852), (84, 2665143), (91, 2460132), (108, 2072889), (117, 1913436), (126, 1776762), (156, 1435077), (162, 1381926), (182, 1230066), (189, 1184508), (234, 956718), (243, 921284), (252, 888381), (273, 820044), (324, 690963), (351, 637812), (364, 615033), (378, 592254), (468, 478359), (486, 460642), (546, 410022), (567, 394836), (702, 318906), (756, 296127), (819, 273348), (972, 230321), (1053, 212604), (1092, 205011), (1134, 197418), (1404, 159453), (1638, 136674), (1701, 131612), (2106, 106302), (2268, 98709), (2457, 91116), (2531, 88452), (3159, 70868), (3276, 68337), (3402, 65806), (4212, 53151), (4914, 45558), (5062, 44226), (6318, 35434), (6804, 32903), (7371, 30372), (7593, 29484), (9828, 22779), (10124, 22113), (12636, 17717), (14742, 15186)]