123868524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 346841600

約数和(自身を除く): 222973076

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 79, 92, 114, 138, 156, 158, 228, 237, 247, 276, 299, 316, 437, 474, 494, 529, 598, 741, 874, 897, 948, 988, 1027, 1058, 1196, 1311, 1482, 1501, 1587, 1748, 1794, 1817, 2054, 2116, 2622, 2964, 3002, 3081, 3174, 3588, 3634, 4108, 4503, 5244, 5451, 5681, 6004, 6162, 6348, 6877, 7268, 9006, 10051, 10902, 11362, 12324, 13754, 17043, 18012, 19513, 20102, 20631, 21804, 22724, 23621, 27508, 30153, 34086, 34523, 39026, 40204, 41262, 41791, 47242, 58539, 60306, 68172, 69046, 70863, 78052, 82524, 83582, 94484, 103569, 117078, 120612, 125373, 130663, 138092, 141726, 167164, 207138, 234156, 250746, 261326, 283452, 391989, 414276, 448799, 501492, 522652, 543283, 783978, 794029, 897598, 1086566, 1346397, 1567956, 1588058, 1629849, 1795196, 2173132, 2382087, 2692794, 3176116, 3259698, 4764174, 5385588, 6519396, 9528348, 10322377, 20644754, 30967131, 41289508, 61934262, 123868524]

約数ペア:

[(1, 123868524), (2, 61934262), (3, 41289508), (4, 30967131), (6, 20644754), (12, 10322377), (13, 9528348), (19, 6519396), (23, 5385588), (26, 4764174), (38, 3259698), (39, 3176116), (46, 2692794), (52, 2382087), (57, 2173132), (69, 1795196), (76, 1629849), (78, 1588058), (79, 1567956), (92, 1346397), (114, 1086566), (138, 897598), (156, 794029), (158, 783978), (228, 543283), (237, 522652), (247, 501492), (276, 448799), (299, 414276), (316, 391989), (437, 283452), (474, 261326), (494, 250746), (529, 234156), (598, 207138), (741, 167164), (874, 141726), (897, 138092), (948, 130663), (988, 125373), (1027, 120612), (1058, 117078), (1196, 103569), (1311, 94484), (1482, 83582), (1501, 82524), (1587, 78052), (1748, 70863), (1794, 69046), (1817, 68172), (2054, 60306), (2116, 58539), (2622, 47242), (2964, 41791), (3002, 41262), (3081, 40204), (3174, 39026), (3588, 34523), (3634, 34086), (4108, 30153), (4503, 27508), (5244, 23621), (5451, 22724), (5681, 21804), (6004, 20631), (6162, 20102), (6348, 19513), (6877, 18012), (7268, 17043), (9006, 13754), (10051, 12324), (10902, 11362)]