123669503968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{29209}}^1$

素因数の和:29460

約数の個数: 96

約数和(自身を含む): 265258113120

約数和(自身を除く): 141588609152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 181, 272, 344, 362, 544, 688, 724, 731, 1376, 1448, 1462, 2896, 2924, 3077, 5792, 5848, 6154, 7783, 11696, 12308, 15566, 23392, 24616, 29209, 31132, 49232, 58418, 62264, 98464, 116836, 124528, 132311, 233672, 249056, 264622, 467344, 496553, 529244, 934688, 993106, 1058488, 1255987, 1986212, 2116976, 2511974, 3972424, 4233952, 5023948, 5286829, 7944848, 10047896, 10573658, 15889696, 20095792, 21147316, 21351779, 40191584, 42294632, 42703558, 84589264, 85407116, 89876093, 169178528, 170814232, 179752186, 227333647, 341628464, 359504372, 454667294, 683256928, 719008744, 909334588, 1438017488, 1818669176, 2876034976, 3637338352, 3864671999, 7274676704, 7729343998, 15458687996, 30917375992, 61834751984, 123669503968]

約数ペア:

[(1, 123669503968), (2, 61834751984), (4, 30917375992), (8, 15458687996), (16, 7729343998), (17, 7274676704), (32, 3864671999), (34, 3637338352), (43, 2876034976), (68, 1818669176), (86, 1438017488), (136, 909334588), (172, 719008744), (181, 683256928), (272, 454667294), (344, 359504372), (362, 341628464), (544, 227333647), (688, 179752186), (724, 170814232), (731, 169178528), (1376, 89876093), (1448, 85407116), (1462, 84589264), (2896, 42703558), (2924, 42294632), (3077, 40191584), (5792, 21351779), (5848, 21147316), (6154, 20095792), (7783, 15889696), (11696, 10573658), (12308, 10047896), (15566, 7944848), (23392, 5286829), (24616, 5023948), (29209, 4233952), (31132, 3972424), (49232, 2511974), (58418, 2116976), (62264, 1986212), (98464, 1255987), (116836, 1058488), (124528, 993106), (132311, 934688), (233672, 529244), (249056, 496553), (264622, 467344)]