189319392

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 559016640

約数和(自身を除く): 369697248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 79, 96, 106, 144, 157, 158, 159, 212, 237, 288, 314, 316, 318, 424, 471, 474, 477, 628, 632, 636, 711, 848, 942, 948, 954, 1256, 1264, 1272, 1413, 1422, 1696, 1884, 1896, 1908, 2512, 2528, 2544, 2826, 2844, 3768, 3792, 3816, 4187, 5024, 5088, 5652, 5688, 7536, 7584, 7632, 8321, 8374, 11304, 11376, 12403, 12561, 15072, 15264, 16642, 16748, 22608, 22752, 24806, 24963, 25122, 33284, 33496, 37209, 37683, 45216, 49612, 49926, 50244, 66568, 66992, 74418, 74889, 75366, 99224, 99852, 100488, 111627, 133136, 133984, 148836, 149778, 150732, 198448, 199704, 200976, 223254, 266272, 297672, 299556, 301464, 396896, 399408, 401952, 446508, 595344, 599112, 602928, 657359, 798816, 893016, 1190688, 1198224, 1205856, 1314718, 1786032, 1972077, 2396448, 2629436, 3572064, 3944154, 5258872, 5916231, 7888308, 10517744, 11832462, 15776616, 21035488, 23664924, 31553232, 47329848, 63106464, 94659696, 189319392]

約数ペア:

[(1, 189319392), (2, 94659696), (3, 63106464), (4, 47329848), (6, 31553232), (8, 23664924), (9, 21035488), (12, 15776616), (16, 11832462), (18, 10517744), (24, 7888308), (32, 5916231), (36, 5258872), (48, 3944154), (53, 3572064), (72, 2629436), (79, 2396448), (96, 1972077), (106, 1786032), (144, 1314718), (157, 1205856), (158, 1198224), (159, 1190688), (212, 893016), (237, 798816), (288, 657359), (314, 602928), (316, 599112), (318, 595344), (424, 446508), (471, 401952), (474, 399408), (477, 396896), (628, 301464), (632, 299556), (636, 297672), (711, 266272), (848, 223254), (942, 200976), (948, 199704), (954, 198448), (1256, 150732), (1264, 149778), (1272, 148836), (1413, 133984), (1422, 133136), (1696, 111627), (1884, 100488), (1896, 99852), (1908, 99224), (2512, 75366), (2528, 74889), (2544, 74418), (2826, 66992), (2844, 66568), (3768, 50244), (3792, 49926), (3816, 49612), (4187, 45216), (5024, 37683), (5088, 37209), (5652, 33496), (5688, 33284), (7536, 25122), (7584, 24963), (7632, 24806), (8321, 22752), (8374, 22608), (11304, 16748), (11376, 16642), (12403, 15264), (12561, 15072)]