163032688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111973}}^1$

素因数の和:112001

約数の個数: 40

約数和(自身を含む): 388773728

約数和(自身を除く): 225741040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 111973, 223946, 447892, 783811, 895784, 1455649, 1567622, 1791568, 2911298, 3135244, 5822596, 6270488, 10189543, 11645192, 12540976, 20379086, 23290384, 40758172, 81516344, 163032688]

約数ペア:

[(1, 163032688), (2, 81516344), (4, 40758172), (7, 23290384), (8, 20379086), (13, 12540976), (14, 11645192), (16, 10189543), (26, 6270488), (28, 5822596), (52, 3135244), (56, 2911298), (91, 1791568), (104, 1567622), (112, 1455649), (182, 895784), (208, 783811), (364, 447892), (728, 223946), (1456, 111973)]