131943952

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27397}}^1$

素因数の和:27455

約数の個数: 40

約数和(自身を含む): 298966976

約数和(自身を除く): 167023024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 27397, 54794, 109588, 191779, 219176, 383558, 438352, 767116, 1178071, 1534232, 2356142, 3068464, 4712284, 8246497, 9424568, 16492994, 18849136, 32985988, 65971976, 131943952]

約数ペア:

[(1, 131943952), (2, 65971976), (4, 32985988), (7, 18849136), (8, 16492994), (14, 9424568), (16, 8246497), (28, 4712284), (43, 3068464), (56, 2356142), (86, 1534232), (112, 1178071), (172, 767116), (301, 438352), (344, 383558), (602, 219176), (688, 191779), (1204, 109588), (2408, 54794), (4816, 27397)]