139251888

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^2\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 90

約数和(自身を含む): 399748596

約数和(自身を除く): 260496708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 523, 688, 774, 1032, 1046, 1548, 1569, 1849, 2064, 2092, 3096, 3138, 3698, 4184, 4707, 5547, 6192, 6276, 7396, 8368, 9414, 11094, 12552, 14792, 16641, 18828, 22188, 22489, 25104, 29584, 33282, 37656, 44376, 44978, 66564, 67467, 75312, 88752, 89956, 133128, 134934, 179912, 202401, 266256, 269868, 359824, 404802, 539736, 809604, 967027, 1079472, 1619208, 1934054, 2901081, 3238416, 3868108, 5802162, 7736216, 8703243, 11604324, 15472432, 17406486, 23208648, 34812972, 46417296, 69625944, 139251888]

約数ペア:

[(1, 139251888), (2, 69625944), (3, 46417296), (4, 34812972), (6, 23208648), (8, 17406486), (9, 15472432), (12, 11604324), (16, 8703243), (18, 7736216), (24, 5802162), (36, 3868108), (43, 3238416), (48, 2901081), (72, 1934054), (86, 1619208), (129, 1079472), (144, 967027), (172, 809604), (258, 539736), (344, 404802), (387, 359824), (516, 269868), (523, 266256), (688, 202401), (774, 179912), (1032, 134934), (1046, 133128), (1548, 89956), (1569, 88752), (1849, 75312), (2064, 67467), (2092, 66564), (3096, 44978), (3138, 44376), (3698, 37656), (4184, 33282), (4707, 29584), (5547, 25104), (6192, 22489), (6276, 22188), (7396, 18828), (8368, 16641), (9414, 14792), (11094, 12552)]