127741992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17683}}^1$

素因数の和:17742

約数の個数: 64

約数和(自身を含む): 373486080

約数和(自身を除く): 245744088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 17683, 35366, 53049, 70732, 106098, 123781, 141464, 212196, 247562, 371343, 424392, 495124, 742686, 760369, 990248, 1485372, 1520738, 2281107, 2970744, 3041476, 4562214, 5322583, 6082952, 9124428, 10645166, 15967749, 18248856, 21290332, 31935498, 42580664, 63870996, 127741992]

約数ペア:

[(1, 127741992), (2, 63870996), (3, 42580664), (4, 31935498), (6, 21290332), (7, 18248856), (8, 15967749), (12, 10645166), (14, 9124428), (21, 6082952), (24, 5322583), (28, 4562214), (42, 3041476), (43, 2970744), (56, 2281107), (84, 1520738), (86, 1485372), (129, 990248), (168, 760369), (172, 742686), (258, 495124), (301, 424392), (344, 371343), (516, 247562), (602, 212196), (903, 141464), (1032, 123781), (1204, 106098), (1806, 70732), (2408, 53049), (3612, 35366), (7224, 17683)]