196256860

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{25621}}^1$

素因数の和:26013

約数の個数: 24

約数和(自身を含む): 413231616

約数和(自身を除く): 216974756

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 25621, 51242, 102484, 128105, 256210, 512420, 9812843, 19625686, 39251372, 49064215, 98128430, 196256860]

約数ペア:

[(1, 196256860), (2, 98128430), (4, 49064215), (5, 39251372), (10, 19625686), (20, 9812843), (383, 512420), (766, 256210), (1532, 128105), (1915, 102484), (3830, 51242), (7660, 25621)]