197783348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9972

約数の個数: 48

約数和(自身を含む): 426123264

約数和(自身を除く): 228339916

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9907, 9982, 19814, 19964, 39628, 69349, 138698, 227861, 277396, 307117, 455722, 614234, 911444, 1228468, 1595027, 2149819, 3190054, 4299638, 6380108, 7063691, 8599276, 14127382, 28254764, 49445837, 98891674, 197783348]

約数ペア:

[(1, 197783348), (2, 98891674), (4, 49445837), (7, 28254764), (14, 14127382), (23, 8599276), (28, 7063691), (31, 6380108), (46, 4299638), (62, 3190054), (92, 2149819), (124, 1595027), (161, 1228468), (217, 911444), (322, 614234), (434, 455722), (644, 307117), (713, 277396), (868, 227861), (1426, 138698), (2852, 69349), (4991, 39628), (9907, 19964), (9982, 19814)]