198715146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{152623}}^1$

素因数の和:152666

約数の個数: 32

約数和(自身を含む): 468860928

約数和(自身を除く): 270145782

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 152623, 305246, 457869, 915738, 1068361, 2136722, 3205083, 4731313, 6410166, 9462626, 14193939, 28387878, 33119191, 66238382, 99357573, 198715146]

約数ペア:

[(1, 198715146), (2, 99357573), (3, 66238382), (6, 33119191), (7, 28387878), (14, 14193939), (21, 9462626), (31, 6410166), (42, 4731313), (62, 3205083), (93, 2136722), (186, 1068361), (217, 915738), (434, 457869), (651, 305246), (1302, 152623)]