127718352

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 368825600

約数和(自身を除く): 241107248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 103, 109, 144, 158, 206, 218, 237, 309, 316, 327, 412, 436, 474, 618, 632, 654, 711, 824, 872, 927, 948, 981, 1236, 1264, 1308, 1422, 1648, 1744, 1854, 1896, 1962, 2472, 2616, 2844, 3708, 3792, 3924, 4944, 5232, 5688, 7416, 7848, 8137, 8611, 11227, 11376, 14832, 15696, 16274, 17222, 22454, 24411, 25833, 32548, 33681, 34444, 44908, 48822, 51666, 65096, 67362, 68888, 73233, 77499, 89816, 97644, 101043, 103332, 130192, 134724, 137776, 146466, 154998, 179632, 195288, 202086, 206664, 269448, 292932, 309996, 390576, 404172, 413328, 538896, 585864, 619992, 808344, 886933, 1171728, 1239984, 1616688, 1773866, 2660799, 3547732, 5321598, 7095464, 7982397, 10643196, 14190928, 15964794, 21286392, 31929588, 42572784, 63859176, 127718352]

約数ペア:

[(1, 127718352), (2, 63859176), (3, 42572784), (4, 31929588), (6, 21286392), (8, 15964794), (9, 14190928), (12, 10643196), (16, 7982397), (18, 7095464), (24, 5321598), (36, 3547732), (48, 2660799), (72, 1773866), (79, 1616688), (103, 1239984), (109, 1171728), (144, 886933), (158, 808344), (206, 619992), (218, 585864), (237, 538896), (309, 413328), (316, 404172), (327, 390576), (412, 309996), (436, 292932), (474, 269448), (618, 206664), (632, 202086), (654, 195288), (711, 179632), (824, 154998), (872, 146466), (927, 137776), (948, 134724), (981, 130192), (1236, 103332), (1264, 101043), (1308, 97644), (1422, 89816), (1648, 77499), (1744, 73233), (1854, 68888), (1896, 67362), (1962, 65096), (2472, 51666), (2616, 48822), (2844, 44908), (3708, 34444), (3792, 33681), (3924, 32548), (4944, 25833), (5232, 24411), (5688, 22454), (7416, 17222), (7848, 16274), (8137, 15696), (8611, 14832), (11227, 11376)]