161171148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3701}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 398039040

約数和(自身を除く): 236867892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 191, 228, 382, 573, 764, 1146, 2292, 3629, 3701, 7258, 7402, 10887, 11103, 14516, 14804, 21774, 22206, 43548, 44412, 70319, 140638, 210957, 281276, 421914, 706891, 843828, 1413782, 2120673, 2827564, 4241346, 8482692, 13430929, 26861858, 40292787, 53723716, 80585574, 161171148]

約数ペア:

[(1, 161171148), (2, 80585574), (3, 53723716), (4, 40292787), (6, 26861858), (12, 13430929), (19, 8482692), (38, 4241346), (57, 2827564), (76, 2120673), (114, 1413782), (191, 843828), (228, 706891), (382, 421914), (573, 281276), (764, 210957), (1146, 140638), (2292, 70319), (3629, 44412), (3701, 43548), (7258, 22206), (7402, 21774), (10887, 14804), (11103, 14516)]