197347744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3749

約数の個数: 48

約数和(自身を含む): 426668256

約数和(自身を除く): 229320512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 314, 352, 628, 1256, 1727, 2512, 3454, 3571, 5024, 6908, 7142, 13816, 14284, 27632, 28568, 39281, 55264, 57136, 78562, 114272, 157124, 314248, 560647, 628496, 1121294, 1256992, 2242588, 4485176, 6167117, 8970352, 12334234, 17940704, 24668468, 49336936, 98673872, 197347744]

約数ペア:

[(1, 197347744), (2, 98673872), (4, 49336936), (8, 24668468), (11, 17940704), (16, 12334234), (22, 8970352), (32, 6167117), (44, 4485176), (88, 2242588), (157, 1256992), (176, 1121294), (314, 628496), (352, 560647), (628, 314248), (1256, 157124), (1727, 114272), (2512, 78562), (3454, 57136), (3571, 55264), (5024, 39281), (6908, 28568), (7142, 27632), (13816, 14284)]