188722872

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 583616880

約数和(自身を除く): 394894008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 156, 162, 172, 216, 234, 258, 312, 324, 344, 351, 387, 468, 516, 521, 559, 648, 702, 774, 936, 1032, 1042, 1053, 1118, 1161, 1404, 1548, 1563, 1677, 2084, 2106, 2236, 2322, 2808, 3096, 3126, 3354, 3483, 4168, 4212, 4472, 4644, 4689, 5031, 6252, 6708, 6773, 6966, 8424, 9288, 9378, 10062, 12504, 13416, 13546, 13932, 14067, 15093, 18756, 20124, 20319, 22403, 27092, 27864, 28134, 30186, 37512, 40248, 40638, 42201, 44806, 45279, 54184, 56268, 60372, 60957, 67209, 81276, 84402, 89612, 90558, 112536, 120744, 121914, 134418, 162552, 168804, 179224, 181116, 182871, 201627, 243828, 268836, 291239, 337608, 362232, 365742, 403254, 487656, 537672, 548613, 582478, 604881, 731484, 806508, 873717, 1097226, 1164956, 1209762, 1462968, 1613016, 1747434, 1814643, 2194452, 2329912, 2419524, 2621151, 3494868, 3629286, 4388904, 4839048, 5242302, 6989736, 7258572, 7863453, 10484604, 14517144, 15726906, 20969208, 23590359, 31453812, 47180718, 62907624, 94361436, 188722872]

約数ペア:

[(1, 188722872), (2, 94361436), (3, 62907624), (4, 47180718), (6, 31453812), (8, 23590359), (9, 20969208), (12, 15726906), (13, 14517144), (18, 10484604), (24, 7863453), (26, 7258572), (27, 6989736), (36, 5242302), (39, 4839048), (43, 4388904), (52, 3629286), (54, 3494868), (72, 2621151), (78, 2419524), (81, 2329912), (86, 2194452), (104, 1814643), (108, 1747434), (117, 1613016), (129, 1462968), (156, 1209762), (162, 1164956), (172, 1097226), (216, 873717), (234, 806508), (258, 731484), (312, 604881), (324, 582478), (344, 548613), (351, 537672), (387, 487656), (468, 403254), (516, 365742), (521, 362232), (559, 337608), (648, 291239), (702, 268836), (774, 243828), (936, 201627), (1032, 182871), (1042, 181116), (1053, 179224), (1118, 168804), (1161, 162552), (1404, 134418), (1548, 121914), (1563, 120744), (1677, 112536), (2084, 90558), (2106, 89612), (2236, 84402), (2322, 81276), (2808, 67209), (3096, 60957), (3126, 60372), (3354, 56268), (3483, 54184), (4168, 45279), (4212, 44806), (4472, 42201), (4644, 40638), (4689, 40248), (5031, 37512), (6252, 30186), (6708, 28134), (6773, 27864), (6966, 27092), (8424, 22403), (9288, 20319), (9378, 20124), (10062, 18756), (12504, 15093), (13416, 14067), (13546, 13932)]