139945728

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 407949696

約数和(自身を除く): 268003968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 107, 128, 131, 156, 192, 208, 214, 256, 262, 312, 321, 384, 393, 416, 428, 524, 624, 642, 768, 786, 832, 856, 1048, 1248, 1284, 1391, 1572, 1664, 1703, 1712, 2096, 2496, 2568, 2782, 3144, 3328, 3406, 3424, 4173, 4192, 4992, 5109, 5136, 5564, 6288, 6812, 6848, 8346, 8384, 9984, 10218, 10272, 11128, 12576, 13624, 13696, 14017, 16692, 16768, 20436, 20544, 22256, 25152, 27248, 27392, 28034, 33384, 33536, 40872, 41088, 42051, 44512, 50304, 54496, 56068, 66768, 81744, 82176, 84102, 89024, 100608, 108992, 112136, 133536, 163488, 168204, 178048, 182221, 217984, 224272, 267072, 326976, 336408, 356096, 364442, 435968, 448544, 534144, 546663, 653952, 672816, 728884, 897088, 1068288, 1093326, 1307904, 1345632, 1457768, 1794176, 2186652, 2691264, 2915536, 3588352, 4373304, 5382528, 5831072, 8746608, 10765056, 11662144, 17493216, 23324288, 34986432, 46648576, 69972864, 139945728]

約数ペア:

[(1, 139945728), (2, 69972864), (3, 46648576), (4, 34986432), (6, 23324288), (8, 17493216), (12, 11662144), (13, 10765056), (16, 8746608), (24, 5831072), (26, 5382528), (32, 4373304), (39, 3588352), (48, 2915536), (52, 2691264), (64, 2186652), (78, 1794176), (96, 1457768), (104, 1345632), (107, 1307904), (128, 1093326), (131, 1068288), (156, 897088), (192, 728884), (208, 672816), (214, 653952), (256, 546663), (262, 534144), (312, 448544), (321, 435968), (384, 364442), (393, 356096), (416, 336408), (428, 326976), (524, 267072), (624, 224272), (642, 217984), (768, 182221), (786, 178048), (832, 168204), (856, 163488), (1048, 133536), (1248, 112136), (1284, 108992), (1391, 100608), (1572, 89024), (1664, 84102), (1703, 82176), (1712, 81744), (2096, 66768), (2496, 56068), (2568, 54496), (2782, 50304), (3144, 44512), (3328, 42051), (3406, 41088), (3424, 40872), (4173, 33536), (4192, 33384), (4992, 28034), (5109, 27392), (5136, 27248), (5564, 25152), (6288, 22256), (6812, 20544), (6848, 20436), (8346, 16768), (8384, 16692), (9984, 14017), (10218, 13696), (10272, 13624), (11128, 12576)]