197148528052

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1783}}^1$

素因数の和:2110

約数の個数: 144

約数和(自身を含む): 419800604160

約数和(自身を除く): 222652076108

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 79, 98, 148, 158, 193, 196, 259, 316, 386, 518, 553, 772, 1036, 1106, 1351, 1783, 1813, 2212, 2702, 2923, 3566, 3626, 3871, 5404, 5846, 7132, 7141, 7252, 7742, 9457, 11692, 12481, 14282, 15247, 15484, 18914, 20461, 24962, 28564, 30494, 37828, 40922, 49924, 49987, 60988, 65971, 81844, 87367, 99974, 106729, 131942, 140857, 143227, 174734, 199948, 213458, 263884, 281714, 286454, 344119, 349468, 349909, 426916, 461797, 563428, 564139, 572908, 688238, 699818, 747103, 923594, 985999, 1128278, 1376476, 1399636, 1494206, 1847188, 1971998, 2256556, 2408833, 2988412, 3232579, 3943996, 3948973, 4817666, 5211709, 6465158, 6901993, 7897946, 9635332, 10423418, 12732403, 12930316, 13803986, 15795892, 16861831, 20846836, 25464806, 27185401, 27607972, 27642811, 33723662, 36481963, 50929612, 54370802, 55285622, 67447324, 72963926, 89126821, 108741604, 110571244, 145927852, 178253642, 190297807, 255373741, 356507284, 380595614, 510747482, 623887747, 761191228, 1005859837, 1021494964, 1247775494, 1332084649, 2011719674, 2495550988, 2664169298, 4023439348, 5328338596, 7041018859, 14082037718, 28164075436, 49287132013, 98574264026, 197148528052]

約数ペア:

[(1, 197148528052), (2, 98574264026), (4, 49287132013), (7, 28164075436), (14, 14082037718), (28, 7041018859), (37, 5328338596), (49, 4023439348), (74, 2664169298), (79, 2495550988), (98, 2011719674), (148, 1332084649), (158, 1247775494), (193, 1021494964), (196, 1005859837), (259, 761191228), (316, 623887747), (386, 510747482), (518, 380595614), (553, 356507284), (772, 255373741), (1036, 190297807), (1106, 178253642), (1351, 145927852), (1783, 110571244), (1813, 108741604), (2212, 89126821), (2702, 72963926), (2923, 67447324), (3566, 55285622), (3626, 54370802), (3871, 50929612), (5404, 36481963), (5846, 33723662), (7132, 27642811), (7141, 27607972), (7252, 27185401), (7742, 25464806), (9457, 20846836), (11692, 16861831), (12481, 15795892), (14282, 13803986), (15247, 12930316), (15484, 12732403), (18914, 10423418), (20461, 9635332), (24962, 7897946), (28564, 6901993), (30494, 6465158), (37828, 5211709), (40922, 4817666), (49924, 3948973), (49987, 3943996), (60988, 3232579), (65971, 2988412), (81844, 2408833), (87367, 2256556), (99974, 1971998), (106729, 1847188), (131942, 1494206), (140857, 1399636), (143227, 1376476), (174734, 1128278), (199948, 985999), (213458, 923594), (263884, 747103), (281714, 699818), (286454, 688238), (344119, 572908), (349468, 564139), (349909, 563428), (426916, 461797)]