121130984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 261455040

約数和(自身を除く): 140324056

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 131, 136, 221, 262, 442, 523, 524, 884, 1046, 1048, 1703, 1768, 2092, 2227, 3406, 4184, 4454, 6799, 6812, 8891, 8908, 13598, 13624, 17782, 17816, 27196, 28951, 35564, 54392, 57902, 68513, 71128, 115583, 115804, 137026, 231166, 231608, 274052, 462332, 548104, 890669, 924664, 1164721, 1781338, 2329442, 3562676, 4658884, 7125352, 9317768, 15141373, 30282746, 60565492, 121130984]

約数ペア:

[(1, 121130984), (2, 60565492), (4, 30282746), (8, 15141373), (13, 9317768), (17, 7125352), (26, 4658884), (34, 3562676), (52, 2329442), (68, 1781338), (104, 1164721), (131, 924664), (136, 890669), (221, 548104), (262, 462332), (442, 274052), (523, 231608), (524, 231166), (884, 137026), (1046, 115804), (1048, 115583), (1703, 71128), (1768, 68513), (2092, 57902), (2227, 54392), (3406, 35564), (4184, 28951), (4454, 27196), (6799, 17816), (6812, 17782), (8891, 13624), (8908, 13598)]