140206824

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{27427}}^1$

素因数の和:27510

約数の個数: 48

約数和(自身を含む): 385089120

約数和(自身を除く): 244882296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 27427, 54854, 82281, 109708, 164562, 219416, 246843, 329124, 493686, 658248, 987372, 1947317, 1974744, 3894634, 5841951, 7789268, 11683902, 15578536, 17525853, 23367804, 35051706, 46735608, 70103412, 140206824]

約数ペア:

[(1, 140206824), (2, 70103412), (3, 46735608), (4, 35051706), (6, 23367804), (8, 17525853), (9, 15578536), (12, 11683902), (18, 7789268), (24, 5841951), (36, 3894634), (71, 1974744), (72, 1947317), (142, 987372), (213, 658248), (284, 493686), (426, 329124), (568, 246843), (639, 219416), (852, 164562), (1278, 109708), (1704, 82281), (2556, 54854), (5112, 27427)]