196616615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 260789760

約数和(自身を除く): 64173145

約数列:

[1, 5, 13, 59, 65, 167, 295, 307, 767, 835, 1535, 2171, 3835, 3991, 9853, 10855, 18113, 19955, 49265, 51269, 90565, 128089, 235469, 256345, 640445, 666497, 1177345, 3024871, 3332485, 15124355, 39323323, 196616615]

約数ペア:

[(1, 196616615), (5, 39323323), (13, 15124355), (59, 3332485), (65, 3024871), (167, 1177345), (295, 666497), (307, 640445), (767, 256345), (835, 235469), (1535, 128089), (2171, 90565), (3835, 51269), (3991, 49265), (9853, 19955), (10855, 18113)]