201997559766

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{100511}}^1$

素因数の和:100630

約数の個数: 96

約数和(自身を含む): 459154897920

約数和(自身を除く): 257157338154

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 61, 102, 114, 122, 183, 289, 323, 366, 578, 646, 867, 969, 1037, 1159, 1734, 1938, 2074, 2318, 3111, 3477, 5491, 6222, 6954, 10982, 16473, 17629, 19703, 32946, 35258, 39406, 52887, 59109, 100511, 105774, 118218, 201022, 301533, 334951, 603066, 669902, 1004853, 1708687, 1909709, 2009706, 3417374, 3819418, 5126061, 5729127, 6131171, 10252122, 11458254, 12262342, 18393513, 29047679, 32465053, 36787026, 58095358, 64930106, 87143037, 97395159, 104229907, 116492249, 174286074, 194790318, 208459814, 232984498, 312689721, 349476747, 551905901, 625379442, 698953494, 1103811802, 1655717703, 1771908419, 1980368233, 3311435406, 3543816838, 3960736466, 5315725257, 5941104699, 10631450514, 11882209398, 33666259961, 67332519922, 100998779883, 201997559766]

約数ペア:

[(1, 201997559766), (2, 100998779883), (3, 67332519922), (6, 33666259961), (17, 11882209398), (19, 10631450514), (34, 5941104699), (38, 5315725257), (51, 3960736466), (57, 3543816838), (61, 3311435406), (102, 1980368233), (114, 1771908419), (122, 1655717703), (183, 1103811802), (289, 698953494), (323, 625379442), (366, 551905901), (578, 349476747), (646, 312689721), (867, 232984498), (969, 208459814), (1037, 194790318), (1159, 174286074), (1734, 116492249), (1938, 104229907), (2074, 97395159), (2318, 87143037), (3111, 64930106), (3477, 58095358), (5491, 36787026), (6222, 32465053), (6954, 29047679), (10982, 18393513), (16473, 12262342), (17629, 11458254), (19703, 10252122), (32946, 6131171), (35258, 5729127), (39406, 5126061), (52887, 3819418), (59109, 3417374), (100511, 2009706), (105774, 1909709), (118218, 1708687), (201022, 1004853), (301533, 669902), (334951, 603066)]