199878744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1901}}^1$

素因数の和:2260

約数の個数: 64

約数和(自身を含む): 540015840

約数和(自身を除く): 340137096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 337, 674, 1011, 1348, 1901, 2022, 2696, 3802, 4044, 4381, 5703, 7604, 8088, 8762, 11406, 13143, 15208, 17524, 22812, 24713, 26286, 35048, 45624, 49426, 52572, 74139, 98852, 105144, 148278, 197704, 296556, 593112, 640637, 1281274, 1921911, 2562548, 3843822, 5125096, 7687644, 8328281, 15375288, 16656562, 24984843, 33313124, 49969686, 66626248, 99939372, 199878744]

約数ペア:

[(1, 199878744), (2, 99939372), (3, 66626248), (4, 49969686), (6, 33313124), (8, 24984843), (12, 16656562), (13, 15375288), (24, 8328281), (26, 7687644), (39, 5125096), (52, 3843822), (78, 2562548), (104, 1921911), (156, 1281274), (312, 640637), (337, 593112), (674, 296556), (1011, 197704), (1348, 148278), (1901, 105144), (2022, 98852), (2696, 74139), (3802, 52572), (4044, 49426), (4381, 45624), (5703, 35048), (7604, 26286), (8088, 24713), (8762, 22812), (11406, 17524), (13143, 15208)]