163369328

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{139871}}^1$

素因数の和:139952

約数の個数: 20

約数和(自身を含む): 320866368

約数和(自身を除く): 157497040

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 139871, 279742, 559484, 1118968, 2237936, 10210583, 20421166, 40842332, 81684664, 163369328]

約数ペア:

[(1, 163369328), (2, 81684664), (4, 40842332), (8, 20421166), (16, 10210583), (73, 2237936), (146, 1118968), (292, 559484), (584, 279742), (1168, 139871)]