193996816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{932677}}^1$

素因数の和:932698

約数の個数: 20

約数和(自身を含む): 404782252

約数和(自身を除く): 210785436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 932677, 1865354, 3730708, 7461416, 12124801, 14922832, 24249602, 48499204, 96998408, 193996816]

約数ペア:

[(1, 193996816), (2, 96998408), (4, 48499204), (8, 24249602), (13, 14922832), (16, 12124801), (26, 7461416), (52, 3730708), (104, 1865354), (208, 932677)]