140138784

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9181}}^1$

素因数の和:9250

約数の個数: 72

約数和(自身を含む): 406083132

約数和(自身を除く): 265944348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 9181, 15264, 18362, 27543, 36724, 55086, 73448, 82629, 110172, 146896, 165258, 220344, 293792, 330516, 440688, 486593, 661032, 881376, 973186, 1322064, 1459779, 1946372, 2644128, 2919558, 3892744, 4379337, 5839116, 7785488, 8758674, 11678232, 15570976, 17517348, 23356464, 35034696, 46712928, 70069392, 140138784]

約数ペア:

[(1, 140138784), (2, 70069392), (3, 46712928), (4, 35034696), (6, 23356464), (8, 17517348), (9, 15570976), (12, 11678232), (16, 8758674), (18, 7785488), (24, 5839116), (32, 4379337), (36, 3892744), (48, 2919558), (53, 2644128), (72, 1946372), (96, 1459779), (106, 1322064), (144, 973186), (159, 881376), (212, 661032), (288, 486593), (318, 440688), (424, 330516), (477, 293792), (636, 220344), (848, 165258), (954, 146896), (1272, 110172), (1696, 82629), (1908, 73448), (2544, 55086), (3816, 36724), (5088, 27543), (7632, 18362), (9181, 15264)]