139939968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 430848000

約数和(自身を除く): 290908032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 316, 336, 384, 448, 474, 553, 632, 659, 672, 896, 948, 1106, 1264, 1318, 1344, 1659, 1896, 1977, 2212, 2528, 2636, 2688, 3318, 3792, 3954, 4424, 4613, 5056, 5272, 6636, 7584, 7908, 8848, 9226, 10112, 10544, 13272, 13839, 15168, 15816, 17696, 18452, 21088, 26544, 27678, 30336, 31632, 35392, 36904, 42176, 52061, 53088, 55356, 63264, 70784, 73808, 84352, 104122, 106176, 110712, 126528, 147616, 156183, 208244, 212352, 221424, 253056, 295232, 312366, 364427, 416488, 442848, 590464, 624732, 728854, 832976, 885696, 1093281, 1249464, 1457708, 1665952, 1771392, 2186562, 2498928, 2915416, 3331904, 4373124, 4997856, 5830832, 6663808, 8746248, 9995712, 11661664, 17492496, 19991424, 23323328, 34984992, 46646656, 69969984, 139939968]

約数ペア:

[(1, 139939968), (2, 69969984), (3, 46646656), (4, 34984992), (6, 23323328), (7, 19991424), (8, 17492496), (12, 11661664), (14, 9995712), (16, 8746248), (21, 6663808), (24, 5830832), (28, 4997856), (32, 4373124), (42, 3331904), (48, 2915416), (56, 2498928), (64, 2186562), (79, 1771392), (84, 1665952), (96, 1457708), (112, 1249464), (128, 1093281), (158, 885696), (168, 832976), (192, 728854), (224, 624732), (237, 590464), (316, 442848), (336, 416488), (384, 364427), (448, 312366), (474, 295232), (553, 253056), (632, 221424), (659, 212352), (672, 208244), (896, 156183), (948, 147616), (1106, 126528), (1264, 110712), (1318, 106176), (1344, 104122), (1659, 84352), (1896, 73808), (1977, 70784), (2212, 63264), (2528, 55356), (2636, 53088), (2688, 52061), (3318, 42176), (3792, 36904), (3954, 35392), (4424, 31632), (4613, 30336), (5056, 27678), (5272, 26544), (6636, 21088), (7584, 18452), (7908, 17696), (8848, 15816), (9226, 15168), (10112, 13839), (10544, 13272)]