196156719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 324739584

約数和(自身を除く): 128582865

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 277, 311, 759, 831, 933, 2277, 2493, 2799, 3047, 3421, 6371, 7153, 9141, 10263, 19113, 21459, 27423, 30789, 57339, 64377, 70081, 78683, 86147, 210243, 236049, 258441, 630729, 708147, 775323, 947617, 1981381, 2842851, 5944143, 8528553, 17832429, 21795191, 65385573, 196156719]

約数ペア:

[(1, 196156719), (3, 65385573), (9, 21795191), (11, 17832429), (23, 8528553), (33, 5944143), (69, 2842851), (99, 1981381), (207, 947617), (253, 775323), (277, 708147), (311, 630729), (759, 258441), (831, 236049), (933, 210243), (2277, 86147), (2493, 78683), (2799, 70081), (3047, 64377), (3421, 57339), (6371, 30789), (7153, 27423), (9141, 21459), (10263, 19113)]