197149212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 563576832

約数和(自身を除く): 366427620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 107, 117, 124, 127, 156, 186, 214, 234, 254, 279, 321, 372, 381, 403, 428, 468, 508, 558, 642, 762, 806, 963, 1116, 1143, 1209, 1284, 1391, 1524, 1612, 1651, 1926, 2286, 2418, 2782, 3302, 3317, 3627, 3852, 3937, 4173, 4572, 4836, 4953, 5564, 6604, 6634, 7254, 7874, 8346, 9906, 9951, 11811, 12519, 13268, 13589, 14508, 14859, 15748, 16692, 19812, 19902, 23622, 25038, 27178, 29718, 29853, 35433, 39804, 40767, 43121, 47244, 50076, 51181, 54356, 59436, 59706, 70866, 81534, 86242, 102362, 119412, 122301, 129363, 141732, 153543, 163068, 172484, 176657, 204724, 244602, 258726, 307086, 353314, 388089, 421259, 460629, 489204, 517452, 529971, 614172, 706628, 776178, 842518, 921258, 1059942, 1263777, 1552356, 1589913, 1685036, 1842516, 2119884, 2527554, 3179826, 3791331, 5055108, 5476367, 6359652, 7582662, 10952734, 15165324, 16429101, 21905468, 32858202, 49287303, 65716404, 98574606, 197149212]

約数ペア:

[(1, 197149212), (2, 98574606), (3, 65716404), (4, 49287303), (6, 32858202), (9, 21905468), (12, 16429101), (13, 15165324), (18, 10952734), (26, 7582662), (31, 6359652), (36, 5476367), (39, 5055108), (52, 3791331), (62, 3179826), (78, 2527554), (93, 2119884), (107, 1842516), (117, 1685036), (124, 1589913), (127, 1552356), (156, 1263777), (186, 1059942), (214, 921258), (234, 842518), (254, 776178), (279, 706628), (321, 614172), (372, 529971), (381, 517452), (403, 489204), (428, 460629), (468, 421259), (508, 388089), (558, 353314), (642, 307086), (762, 258726), (806, 244602), (963, 204724), (1116, 176657), (1143, 172484), (1209, 163068), (1284, 153543), (1391, 141732), (1524, 129363), (1612, 122301), (1651, 119412), (1926, 102362), (2286, 86242), (2418, 81534), (2782, 70866), (3302, 59706), (3317, 59436), (3627, 54356), (3852, 51181), (3937, 50076), (4173, 47244), (4572, 43121), (4836, 40767), (4953, 39804), (5564, 35433), (6604, 29853), (6634, 29718), (7254, 27178), (7874, 25038), (8346, 23622), (9906, 19902), (9951, 19812), (11811, 16692), (12519, 15748), (13268, 14859), (13589, 14508)]