205519212

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{184157}}^1$

素因数の和:184198

約数の個数: 36

約数和(自身を含む): 536268096

約数和(自身を除く): 330748884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 184157, 368314, 552471, 736628, 1104942, 1657413, 2209884, 3314826, 5708867, 6629652, 11417734, 17126601, 22835468, 34253202, 51379803, 68506404, 102759606, 205519212]

約数ペア:

[(1, 205519212), (2, 102759606), (3, 68506404), (4, 51379803), (6, 34253202), (9, 22835468), (12, 17126601), (18, 11417734), (31, 6629652), (36, 5708867), (62, 3314826), (93, 2209884), (124, 1657413), (186, 1104942), (279, 736628), (372, 552471), (558, 368314), (1116, 184157)]