194920560009

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{340859}}^1$

素因数の和:341214

約数の個数: 48

約数和(自身を含む): 333933724800

約数和(自身を除く): 139013164791

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 313, 609, 939, 1827, 2191, 2817, 6573, 9077, 19719, 27231, 63539, 81693, 190617, 340859, 571851, 1022577, 2386013, 3067731, 7158039, 9884911, 21474117, 29654733, 69194377, 88964199, 106688867, 207583131, 320066601, 622749393, 746822069, 960199803, 2240466207, 3093977143, 6721398621, 9281931429, 21657840001, 27845794287, 64973520003, 194920560009]

約数ペア:

[(1, 194920560009), (3, 64973520003), (7, 27845794287), (9, 21657840001), (21, 9281931429), (29, 6721398621), (63, 3093977143), (87, 2240466207), (203, 960199803), (261, 746822069), (313, 622749393), (609, 320066601), (939, 207583131), (1827, 106688867), (2191, 88964199), (2817, 69194377), (6573, 29654733), (9077, 21474117), (19719, 9884911), (27231, 7158039), (63539, 3067731), (81693, 2386013), (190617, 1022577), (340859, 571851)]