127940992

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{24379}}^1$

素因数の和:24434

約数の個数: 32

約数和(自身を含む): 261109800

約数和(自身を除く): 133168808

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 24379, 48758, 97516, 195032, 390064, 780128, 999539, 1560256, 1999078, 3120512, 3998156, 7996312, 15992624, 31985248, 63970496, 127940992]

約数ペア:

[(1, 127940992), (2, 63970496), (4, 31985248), (8, 15992624), (16, 7996312), (32, 3998156), (41, 3120512), (64, 1999078), (82, 1560256), (128, 999539), (164, 780128), (328, 390064), (656, 195032), (1312, 97516), (2624, 48758), (5248, 24379)]