196860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 586656

約数和(自身を除く): 389796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 193, 204, 255, 340, 386, 510, 579, 772, 965, 1020, 1158, 1930, 2316, 2895, 3281, 3860, 5790, 6562, 9843, 11580, 13124, 16405, 19686, 32810, 39372, 49215, 65620, 98430, 196860]

約数ペア:

[(1, 196860), (2, 98430), (3, 65620), (4, 49215), (5, 39372), (6, 32810), (10, 19686), (12, 16405), (15, 13124), (17, 11580), (20, 9843), (30, 6562), (34, 5790), (51, 3860), (60, 3281), (68, 2895), (85, 2316), (102, 1930), (170, 1158), (193, 1020), (204, 965), (255, 772), (340, 579), (386, 510)]