193156041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 285401088

約数和(自身を除く): 92245047

約数列:

[1, 3, 13, 39, 47, 141, 167, 501, 611, 631, 1833, 1893, 2171, 6513, 7849, 8203, 23547, 24609, 29657, 88971, 102037, 105377, 306111, 316131, 385541, 1156623, 1369901, 4109703, 4952719, 14858157, 64385347, 193156041]

約数ペア:

[(1, 193156041), (3, 64385347), (13, 14858157), (39, 4952719), (47, 4109703), (141, 1369901), (167, 1156623), (501, 385541), (611, 316131), (631, 306111), (1833, 105377), (1893, 102037), (2171, 88971), (6513, 29657), (7849, 24609), (8203, 23547)]