129957984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 403052832

約数和(自身を除く): 273094848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 103, 104, 117, 144, 156, 206, 208, 234, 288, 309, 312, 337, 412, 416, 468, 618, 624, 674, 824, 927, 936, 1011, 1236, 1248, 1339, 1348, 1648, 1854, 1872, 2022, 2472, 2678, 2696, 3033, 3296, 3708, 3744, 4017, 4044, 4381, 4944, 5356, 5392, 6066, 7416, 8034, 8088, 8762, 9888, 10712, 10784, 12051, 12132, 13143, 14832, 16068, 16176, 17524, 21424, 24102, 24264, 26286, 29664, 32136, 32352, 34711, 35048, 39429, 42848, 48204, 48528, 52572, 64272, 69422, 70096, 78858, 96408, 97056, 104133, 105144, 128544, 138844, 140192, 157716, 192816, 208266, 210288, 277688, 312399, 315432, 385632, 416532, 420576, 451243, 555376, 624798, 630864, 833064, 902486, 1110752, 1249596, 1261728, 1353729, 1666128, 1804972, 2499192, 2707458, 3332256, 3609944, 4061187, 4998384, 5414916, 7219888, 8122374, 9996768, 10829832, 14439776, 16244748, 21659664, 32489496, 43319328, 64978992, 129957984]

約数ペア:

[(1, 129957984), (2, 64978992), (3, 43319328), (4, 32489496), (6, 21659664), (8, 16244748), (9, 14439776), (12, 10829832), (13, 9996768), (16, 8122374), (18, 7219888), (24, 5414916), (26, 4998384), (32, 4061187), (36, 3609944), (39, 3332256), (48, 2707458), (52, 2499192), (72, 1804972), (78, 1666128), (96, 1353729), (103, 1261728), (104, 1249596), (117, 1110752), (144, 902486), (156, 833064), (206, 630864), (208, 624798), (234, 555376), (288, 451243), (309, 420576), (312, 416532), (337, 385632), (412, 315432), (416, 312399), (468, 277688), (618, 210288), (624, 208266), (674, 192816), (824, 157716), (927, 140192), (936, 138844), (1011, 128544), (1236, 105144), (1248, 104133), (1339, 97056), (1348, 96408), (1648, 78858), (1854, 70096), (1872, 69422), (2022, 64272), (2472, 52572), (2678, 48528), (2696, 48204), (3033, 42848), (3296, 39429), (3708, 35048), (3744, 34711), (4017, 32352), (4044, 32136), (4381, 29664), (4944, 26286), (5356, 24264), (5392, 24102), (6066, 21424), (7416, 17524), (8034, 16176), (8088, 16068), (8762, 14832), (9888, 13143), (10712, 12132), (10784, 12051)]