123327656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 258940800

約数和(自身を除く): 135613144

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 89, 92, 136, 178, 184, 356, 391, 443, 712, 782, 886, 1513, 1564, 1772, 2047, 3026, 3128, 3544, 4094, 6052, 7531, 8188, 10189, 12104, 15062, 16376, 20378, 30124, 34799, 39427, 40756, 60248, 69598, 78854, 81512, 139196, 157708, 173213, 278392, 315416, 346426, 670259, 692852, 906821, 1340518, 1385704, 1813642, 2681036, 3627284, 5362072, 7254568, 15415957, 30831914, 61663828, 123327656]

約数ペア:

[(1, 123327656), (2, 61663828), (4, 30831914), (8, 15415957), (17, 7254568), (23, 5362072), (34, 3627284), (46, 2681036), (68, 1813642), (89, 1385704), (92, 1340518), (136, 906821), (178, 692852), (184, 670259), (356, 346426), (391, 315416), (443, 278392), (712, 173213), (782, 157708), (886, 139196), (1513, 81512), (1564, 78854), (1772, 69598), (2047, 60248), (3026, 40756), (3128, 39427), (3544, 34799), (4094, 30124), (6052, 20378), (7531, 16376), (8188, 15062), (10189, 12104)]