128492078

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 236113920

約数和(自身を除く): 107621842

約数列:

[1, 2, 11, 13, 22, 26, 47, 79, 94, 121, 143, 158, 242, 286, 517, 611, 869, 1027, 1034, 1222, 1331, 1573, 1738, 2054, 2662, 3146, 3713, 5687, 6721, 7426, 9559, 11297, 11374, 13442, 17303, 19118, 22594, 34606, 40843, 48269, 62557, 73931, 81686, 96538, 105149, 124267, 125114, 147862, 210298, 248534, 449273, 530959, 813241, 898546, 1061918, 1366937, 1626482, 2733874, 4942003, 5840549, 9884006, 11681098, 64246039, 128492078]

約数ペア:

[(1, 128492078), (2, 64246039), (11, 11681098), (13, 9884006), (22, 5840549), (26, 4942003), (47, 2733874), (79, 1626482), (94, 1366937), (121, 1061918), (143, 898546), (158, 813241), (242, 530959), (286, 449273), (517, 248534), (611, 210298), (869, 147862), (1027, 125114), (1034, 124267), (1222, 105149), (1331, 96538), (1573, 81686), (1738, 73931), (2054, 62557), (2662, 48269), (3146, 40843), (3713, 34606), (5687, 22594), (6721, 19118), (7426, 17303), (9559, 13442), (11297, 11374)]