189004956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 517257216

約数和(自身を除く): 328252260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2531, 2667, 3556, 5062, 5334, 6223, 7593, 10124, 10668, 12446, 15186, 17717, 18669, 24892, 30372, 35434, 37338, 53151, 70868, 74676, 106302, 124019, 212604, 248038, 321437, 372057, 496076, 642874, 744114, 964311, 1285748, 1488228, 1928622, 2250059, 3857244, 4500118, 6750177, 9000236, 13500354, 15750413, 27000708, 31500826, 47251239, 63001652, 94502478, 189004956]

約数ペア:

[(1, 189004956), (2, 94502478), (3, 63001652), (4, 47251239), (6, 31500826), (7, 27000708), (12, 15750413), (14, 13500354), (21, 9000236), (28, 6750177), (42, 4500118), (49, 3857244), (84, 2250059), (98, 1928622), (127, 1488228), (147, 1285748), (196, 964311), (254, 744114), (294, 642874), (381, 496076), (508, 372057), (588, 321437), (762, 248038), (889, 212604), (1524, 124019), (1778, 106302), (2531, 74676), (2667, 70868), (3556, 53151), (5062, 37338), (5334, 35434), (6223, 30372), (7593, 24892), (10124, 18669), (10668, 17717), (12446, 15186)]