201544668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 108

約数和(自身を含む): 557808888

約数和(自身を除く): 356264220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 169, 211, 234, 314, 338, 422, 468, 471, 507, 628, 633, 676, 844, 942, 1014, 1266, 1413, 1521, 1884, 1899, 2028, 2041, 2532, 2743, 2826, 3042, 3798, 4082, 5486, 5652, 6084, 6123, 7596, 8164, 8229, 10972, 12246, 16458, 18369, 24492, 24687, 26533, 32916, 33127, 35659, 36738, 49374, 53066, 66254, 71318, 73476, 79599, 98748, 99381, 106132, 106977, 132508, 142636, 159198, 198762, 213954, 238797, 298143, 318396, 320931, 397524, 427908, 430651, 477594, 596286, 641862, 861302, 955188, 1192572, 1283724, 1291953, 1722604, 2583906, 3875859, 5167812, 5598463, 7751718, 11196926, 15503436, 16795389, 22393852, 33590778, 50386167, 67181556, 100772334, 201544668]

約数ペア:

[(1, 201544668), (2, 100772334), (3, 67181556), (4, 50386167), (6, 33590778), (9, 22393852), (12, 16795389), (13, 15503436), (18, 11196926), (26, 7751718), (36, 5598463), (39, 5167812), (52, 3875859), (78, 2583906), (117, 1722604), (156, 1291953), (157, 1283724), (169, 1192572), (211, 955188), (234, 861302), (314, 641862), (338, 596286), (422, 477594), (468, 430651), (471, 427908), (507, 397524), (628, 320931), (633, 318396), (676, 298143), (844, 238797), (942, 213954), (1014, 198762), (1266, 159198), (1413, 142636), (1521, 132508), (1884, 106977), (1899, 106132), (2028, 99381), (2041, 98748), (2532, 79599), (2743, 73476), (2826, 71318), (3042, 66254), (3798, 53066), (4082, 49374), (5486, 36738), (5652, 35659), (6084, 33127), (6123, 32916), (7596, 26533), (8164, 24687), (8229, 24492), (10972, 18369), (12246, 16458)]