128000844

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{7549}}^1$

素因数の和:7719

約数の個数: 48

約数和(自身を含む): 334012000

約数和(自身を除く): 206011156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 7549, 8478, 15098, 16956, 22647, 30196, 45294, 67941, 90588, 135882, 203823, 271764, 407646, 815292, 1185193, 2370386, 3555579, 4740772, 7111158, 10666737, 14222316, 21333474, 32000211, 42666948, 64000422, 128000844]

約数ペア:

[(1, 128000844), (2, 64000422), (3, 42666948), (4, 32000211), (6, 21333474), (9, 14222316), (12, 10666737), (18, 7111158), (27, 4740772), (36, 3555579), (54, 2370386), (108, 1185193), (157, 815292), (314, 407646), (471, 271764), (628, 203823), (942, 135882), (1413, 90588), (1884, 67941), (2826, 45294), (4239, 30196), (5652, 22647), (7549, 16956), (8478, 15098)]