205787992408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9637879}}^1$

素因数の和:9638059

約数の個数: 32

約数和(自身を含む): 411151960800

約数和(自身を除く): 205363968392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352, 9637879, 19275758, 38551516, 77103032, 163843943, 327687886, 655375772, 1310751544, 1513147003, 3026294006, 6052588012, 12105176024, 25723499051, 51446998102, 102893996204, 205787992408]

約数ペア:

[(1, 205787992408), (2, 102893996204), (4, 51446998102), (8, 25723499051), (17, 12105176024), (34, 6052588012), (68, 3026294006), (136, 1513147003), (157, 1310751544), (314, 655375772), (628, 327687886), (1256, 163843943), (2669, 77103032), (5338, 38551516), (10676, 19275758), (21352, 9637879)]