2190204828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1889}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 6538371840

約数和(自身を除く): 4348167012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 107, 126, 129, 172, 214, 252, 258, 301, 321, 387, 428, 516, 602, 642, 749, 774, 903, 963, 1204, 1284, 1498, 1548, 1806, 1889, 1926, 2247, 2709, 2996, 3612, 3778, 3852, 4494, 4601, 5418, 5667, 6741, 7556, 8988, 9202, 10836, 11334, 13223, 13482, 13803, 17001, 18404, 22668, 26446, 26964, 27606, 32207, 34002, 39669, 41409, 52892, 55212, 64414, 68004, 79338, 81227, 82818, 96621, 119007, 128828, 158676, 162454, 165636, 193242, 202123, 238014, 243681, 289863, 324908, 386484, 404246, 476028, 487362, 568589, 579726, 606369, 731043, 808492, 974724, 1137178, 1159452, 1212738, 1414861, 1462086, 1705767, 1819107, 2274356, 2425476, 2829722, 2924172, 3411534, 3638214, 4244583, 5117301, 5659444, 6823068, 7276428, 8489166, 8691289, 10234602, 12733749, 16978332, 17382578, 20469204, 25467498, 26073867, 34765156, 50934996, 52147734, 60839023, 78221601, 104295468, 121678046, 156443202, 182517069, 243356092, 312886404, 365034138, 547551207, 730068276, 1095102414, 2190204828]

約数ペア:

[(1, 2190204828), (2, 1095102414), (3, 730068276), (4, 547551207), (6, 365034138), (7, 312886404), (9, 243356092), (12, 182517069), (14, 156443202), (18, 121678046), (21, 104295468), (28, 78221601), (36, 60839023), (42, 52147734), (43, 50934996), (63, 34765156), (84, 26073867), (86, 25467498), (107, 20469204), (126, 17382578), (129, 16978332), (172, 12733749), (214, 10234602), (252, 8691289), (258, 8489166), (301, 7276428), (321, 6823068), (387, 5659444), (428, 5117301), (516, 4244583), (602, 3638214), (642, 3411534), (749, 2924172), (774, 2829722), (903, 2425476), (963, 2274356), (1204, 1819107), (1284, 1705767), (1498, 1462086), (1548, 1414861), (1806, 1212738), (1889, 1159452), (1926, 1137178), (2247, 974724), (2709, 808492), (2996, 731043), (3612, 606369), (3778, 579726), (3852, 568589), (4494, 487362), (4601, 476028), (5418, 404246), (5667, 386484), (6741, 324908), (7556, 289863), (8988, 243681), (9202, 238014), (10836, 202123), (11334, 193242), (13223, 165636), (13482, 162454), (13803, 158676), (17001, 128828), (18404, 119007), (22668, 96621), (26446, 82818), (26964, 81227), (27606, 79338), (32207, 68004), (34002, 64414), (39669, 55212), (41409, 52892)]