123255664

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13259}}^1$

素因数の和:13357

約数の個数: 40

約数和(自身を含む): 276232320

約数和(自身を除く): 152976656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 13259, 26518, 53036, 92813, 106072, 185626, 212144, 371252, 742504, 1100497, 1485008, 2200994, 4401988, 7703479, 8803976, 15406958, 17607952, 30813916, 61627832, 123255664]

約数ペア:

[(1, 123255664), (2, 61627832), (4, 30813916), (7, 17607952), (8, 15406958), (14, 8803976), (16, 7703479), (28, 4401988), (56, 2200994), (83, 1485008), (112, 1100497), (166, 742504), (332, 371252), (581, 212144), (664, 185626), (1162, 106072), (1328, 92813), (2324, 53036), (4648, 26518), (9296, 13259)]