388199439358

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1\times {\mathrm{7237}}^1$

素因数の和:8764

約数の個数: 32

約数和(自身を含む): 590785826400

約数和(自身を除く): 202586387042

約数列:

[1, 2, 139, 157, 278, 314, 1229, 2458, 7237, 14474, 21823, 43646, 170831, 192953, 341662, 385906, 1005943, 1136209, 2011886, 2272418, 8894273, 17788546, 26820467, 53640934, 157933051, 315866102, 1236303947, 1396400861, 2472607894, 2792801722, 194099719679, 388199439358]

約数ペア:

[(1, 388199439358), (2, 194099719679), (139, 2792801722), (157, 2472607894), (278, 1396400861), (314, 1236303947), (1229, 315866102), (2458, 157933051), (7237, 53640934), (14474, 26820467), (21823, 17788546), (43646, 8894273), (170831, 2272418), (192953, 2011886), (341662, 1136209), (385906, 1005943)]