215522762

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11497}}^1$

素因数の和:11622

約数の個数: 32

約数和(自身を含む): 401786112

約数和(自身を除く): 186263350

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 2678, 9373, 11497, 18746, 22994, 80479, 149461, 160958, 298922, 1046227, 1184191, 2092454, 2368382, 8289337, 15394483, 16578674, 30788966, 107761381, 215522762]

約数ペア:

[(1, 215522762), (2, 107761381), (7, 30788966), (13, 16578674), (14, 15394483), (26, 8289337), (91, 2368382), (103, 2092454), (182, 1184191), (206, 1046227), (721, 298922), (1339, 160958), (1442, 149461), (2678, 80479), (9373, 22994), (11497, 18746)]