131286768

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{40823}}^1$

素因数の和:40901

約数の個数: 40

約数和(自身を含む): 344227968

約数和(自身を除く): 212941200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 40823, 81646, 122469, 163292, 244938, 326584, 489876, 653168, 979752, 1959504, 2735141, 5470282, 8205423, 10940564, 16410846, 21881128, 32821692, 43762256, 65643384, 131286768]

約数ペア:

[(1, 131286768), (2, 65643384), (3, 43762256), (4, 32821692), (6, 21881128), (8, 16410846), (12, 10940564), (16, 8205423), (24, 5470282), (48, 2735141), (67, 1959504), (134, 979752), (201, 653168), (268, 489876), (402, 326584), (536, 244938), (804, 163292), (1072, 122469), (1608, 81646), (3216, 40823)]