201945908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 391608000

約数和(自身を除く): 189662092

約数列:

[1, 2, 4, 19, 29, 38, 58, 59, 76, 116, 118, 236, 551, 1102, 1121, 1553, 1711, 2204, 2242, 3106, 3422, 4484, 6212, 6844, 29507, 32509, 45037, 59014, 65018, 90074, 91627, 118028, 130036, 180148, 183254, 366508, 855703, 1711406, 1740913, 2657183, 3422812, 3481826, 5314366, 6963652, 10628732, 50486477, 100972954, 201945908]

約数ペア:

[(1, 201945908), (2, 100972954), (4, 50486477), (19, 10628732), (29, 6963652), (38, 5314366), (58, 3481826), (59, 3422812), (76, 2657183), (116, 1740913), (118, 1711406), (236, 855703), (551, 366508), (1102, 183254), (1121, 180148), (1553, 130036), (1711, 118028), (2204, 91627), (2242, 90074), (3106, 65018), (3422, 59014), (4484, 45037), (6212, 32509), (6844, 29507)]