193197565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 266198400

約数和(自身を除く): 73000835

約数列:

[1, 5, 11, 29, 55, 59, 145, 295, 319, 649, 1595, 1711, 2053, 3245, 8555, 10265, 18821, 22583, 59537, 94105, 112915, 121127, 297685, 605635, 654907, 1332397, 3274535, 3512683, 6661985, 17563415, 38639513, 193197565]

約数ペア:

[(1, 193197565), (5, 38639513), (11, 17563415), (29, 6661985), (55, 3512683), (59, 3274535), (145, 1332397), (295, 654907), (319, 605635), (649, 297685), (1595, 121127), (1711, 112915), (2053, 94105), (3245, 59537), (8555, 22583), (10265, 18821)]