205683792

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 547345920

約数和(自身を除く): 341662128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 227, 258, 344, 439, 454, 516, 681, 688, 878, 908, 1032, 1317, 1362, 1756, 1816, 2064, 2634, 2724, 3512, 3632, 5268, 5448, 7024, 9761, 10536, 10896, 18877, 19522, 21072, 29283, 37754, 39044, 56631, 58566, 75508, 78088, 99653, 113262, 117132, 151016, 156176, 199306, 226524, 234264, 298959, 302032, 398612, 453048, 468528, 597918, 797224, 906096, 1195836, 1594448, 2391672, 4285079, 4783344, 8570158, 12855237, 17140316, 25710474, 34280632, 51420948, 68561264, 102841896, 205683792]

約数ペア:

[(1, 205683792), (2, 102841896), (3, 68561264), (4, 51420948), (6, 34280632), (8, 25710474), (12, 17140316), (16, 12855237), (24, 8570158), (43, 4783344), (48, 4285079), (86, 2391672), (129, 1594448), (172, 1195836), (227, 906096), (258, 797224), (344, 597918), (439, 468528), (454, 453048), (516, 398612), (681, 302032), (688, 298959), (878, 234264), (908, 226524), (1032, 199306), (1317, 156176), (1362, 151016), (1756, 117132), (1816, 113262), (2064, 99653), (2634, 78088), (2724, 75508), (3512, 58566), (3632, 56631), (5268, 39044), (5448, 37754), (7024, 29283), (9761, 21072), (10536, 19522), (10896, 18877)]