172948984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{2833}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 349942320

約数和(自身を除く): 176993336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 587, 1174, 2348, 2833, 4696, 5666, 7631, 11332, 15262, 22664, 30524, 36829, 61048, 73658, 147316, 294632, 1662971, 3325942, 6651884, 13303768, 21618623, 43237246, 86474492, 172948984]

約数ペア:

[(1, 172948984), (2, 86474492), (4, 43237246), (8, 21618623), (13, 13303768), (26, 6651884), (52, 3325942), (104, 1662971), (587, 294632), (1174, 147316), (2348, 73658), (2833, 61048), (4696, 36829), (5666, 30524), (7631, 22664), (11332, 15262)]