205125515312

素因数分解:

$2^4\times {\mathrm{21601}}^1\times {\mathrm{593507}}^1$

素因数の和:615116

約数の個数: 20

約数和(自身を含む): 397449754296

約数和(自身を除く): 192324238984

約数列:

[1, 2, 4, 8, 16, 21601, 43202, 86404, 172808, 345616, 593507, 1187014, 2374028, 4748056, 9496112, 12820344707, 25640689414, 51281378828, 102562757656, 205125515312]

約数ペア:

[(1, 205125515312), (2, 102562757656), (4, 51281378828), (8, 25640689414), (16, 12820344707), (21601, 9496112), (43202, 4748056), (86404, 2374028), (172808, 1187014), (345616, 593507)]