196374808

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{81551}}^1$

素因数の和:81607

約数の個数: 32

約数和(自身を含む): 430594560

約数和(自身を除く): 234219752

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 81551, 163102, 326204, 570857, 652408, 1141714, 2283428, 3506693, 4566856, 7013386, 14026772, 24546851, 28053544, 49093702, 98187404, 196374808]

約数ペア:

[(1, 196374808), (2, 98187404), (4, 49093702), (7, 28053544), (8, 24546851), (14, 14026772), (28, 7013386), (43, 4566856), (56, 3506693), (86, 2283428), (172, 1141714), (301, 652408), (344, 570857), (602, 326204), (1204, 163102), (2408, 81551)]