198620296

素因数分解:

$2^3\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{2689}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 426096000

約数和(自身を除く): 227475704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1319, 2638, 2689, 5276, 5378, 9233, 10552, 10756, 18466, 18823, 21512, 36932, 37646, 73864, 75292, 150584, 3546791, 7093582, 14187164, 24827537, 28374328, 49655074, 99310148, 198620296]

約数ペア:

[(1, 198620296), (2, 99310148), (4, 49655074), (7, 28374328), (8, 24827537), (14, 14187164), (28, 7093582), (56, 3546791), (1319, 150584), (2638, 75292), (2689, 73864), (5276, 37646), (5378, 36932), (9233, 21512), (10552, 18823), (10756, 18466)]