161542836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5515

約数の個数: 120

約数和(自身を含む): 519854720

約数和(自身を除く): 358311884

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, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 5479, 7371, 9828, 10958, 14742, 16437, 21916, 29484, 32874, 38353, 49311, 65748, 71227, 76706, 98622, 115059, 142454, 147933, 153412, 197244, 213681, 230118, 284908, 295866, 345177, 427362, 443799, 460236, 498589, 591732, 641043, 690354, 854724, 887598, 997178, 1035531, 1282086, 1380708, 1495767, 1775196, 1923129, 1994356, 2071062, 2564172, 2991534, 3106593, 3846258, 4142124, 4487301, 5769387, 5983068, 6213186, 7692516, 8974602, 11538774, 12426372, 13461903, 17949204, 23077548, 26923806, 40385709, 53847612, 80771418, 161542836]

約数ペア:

[(1, 161542836), (2, 80771418), (3, 53847612), (4, 40385709), (6, 26923806), (7, 23077548), (9, 17949204), (12, 13461903), (13, 12426372), (14, 11538774), (18, 8974602), (21, 7692516), (26, 6213186), (27, 5983068), (28, 5769387), (36, 4487301), (39, 4142124), (42, 3846258), (52, 3106593), (54, 2991534), (63, 2564172), (78, 2071062), (81, 1994356), (84, 1923129), (91, 1775196), (108, 1495767), (117, 1380708), (126, 1282086), (156, 1035531), (162, 997178), (182, 887598), (189, 854724), (234, 690354), (252, 641043), (273, 591732), (324, 498589), (351, 460236), (364, 443799), (378, 427362), (468, 345177), (546, 295866), (567, 284908), (702, 230118), (756, 213681), (819, 197244), (1053, 153412), (1092, 147933), (1134, 142454), (1404, 115059), (1638, 98622), (2106, 76706), (2268, 71227), (2457, 65748), (3276, 49311), (4212, 38353), (4914, 32874), (5479, 29484), (7371, 21916), (9828, 16437), (10958, 14742)]