229701992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{4391}}^1$

素因数の和:4913

約数の個数: 32

約数和(自身を含む): 464849280

約数和(自身を除く): 235147288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 1006, 2012, 4024, 4391, 6539, 8782, 13078, 17564, 26156, 35128, 52312, 57083, 114166, 228332, 456664, 2208673, 4417346, 8834692, 17669384, 28712749, 57425498, 114850996, 229701992]

約数ペア:

[(1, 229701992), (2, 114850996), (4, 57425498), (8, 28712749), (13, 17669384), (26, 8834692), (52, 4417346), (104, 2208673), (503, 456664), (1006, 228332), (2012, 114166), (4024, 57083), (4391, 52312), (6539, 35128), (8782, 26156), (13078, 17564)]