188997328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29311}}^1$

素因数の和:29363

約数の個数: 40

約数和(自身を含む): 407085056

約数和(自身を除く): 218087728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 29311, 58622, 117244, 234488, 381043, 468976, 762086, 908641, 1524172, 1817282, 3048344, 3634564, 6096688, 7269128, 11812333, 14538256, 23624666, 47249332, 94498664, 188997328]

約数ペア:

[(1, 188997328), (2, 94498664), (4, 47249332), (8, 23624666), (13, 14538256), (16, 11812333), (26, 7269128), (31, 6096688), (52, 3634564), (62, 3048344), (104, 1817282), (124, 1524172), (208, 908641), (248, 762086), (403, 468976), (496, 381043), (806, 234488), (1612, 117244), (3224, 58622), (6448, 29311)]