129720936

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 329904000

約数和(自身を除く): 200183064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 173, 199, 314, 346, 398, 471, 519, 597, 628, 692, 796, 942, 1038, 1194, 1256, 1384, 1592, 1884, 2076, 2388, 3768, 4152, 4776, 27161, 31243, 34427, 54322, 62486, 68854, 81483, 93729, 103281, 108644, 124972, 137708, 162966, 187458, 206562, 217288, 249944, 275416, 325932, 374916, 413124, 651864, 749832, 826248, 5405039, 10810078, 16215117, 21620156, 32430234, 43240312, 64860468, 129720936]

約数ペア:

[(1, 129720936), (2, 64860468), (3, 43240312), (4, 32430234), (6, 21620156), (8, 16215117), (12, 10810078), (24, 5405039), (157, 826248), (173, 749832), (199, 651864), (314, 413124), (346, 374916), (398, 325932), (471, 275416), (519, 249944), (597, 217288), (628, 206562), (692, 187458), (796, 162966), (942, 137708), (1038, 124972), (1194, 108644), (1256, 103281), (1384, 93729), (1592, 81483), (1884, 68854), (2076, 62486), (2388, 54322), (3768, 34427), (4152, 31243), (4776, 27161)]