208175344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4409}}^1$

素因数の和:4657

約数の個数: 40

約数和(自身を含む): 436378320

約数和(自身を除く): 228202976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 908, 1816, 2951, 3632, 4409, 5902, 8818, 11804, 17636, 23608, 35272, 47216, 57317, 70544, 114634, 229268, 458536, 917072, 1000843, 2001686, 4003372, 8006744, 13010959, 16013488, 26021918, 52043836, 104087672, 208175344]

約数ペア:

[(1, 208175344), (2, 104087672), (4, 52043836), (8, 26021918), (13, 16013488), (16, 13010959), (26, 8006744), (52, 4003372), (104, 2001686), (208, 1000843), (227, 917072), (454, 458536), (908, 229268), (1816, 114634), (2951, 70544), (3632, 57317), (4409, 47216), (5902, 35272), (8818, 23608), (11804, 17636)]