164775664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4679}}^1$

素因数の和:4789

約数の個数: 40

約数和(自身を含む): 334264320

約数和(自身を除く): 169488656

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 4679, 8804, 9358, 17608, 18716, 35216, 37432, 74864, 145049, 290098, 332209, 580196, 664418, 1160392, 1328836, 2320784, 2657672, 5315344, 10298479, 20596958, 41193916, 82387832, 164775664]

約数ペア:

[(1, 164775664), (2, 82387832), (4, 41193916), (8, 20596958), (16, 10298479), (31, 5315344), (62, 2657672), (71, 2320784), (124, 1328836), (142, 1160392), (248, 664418), (284, 580196), (496, 332209), (568, 290098), (1136, 145049), (2201, 74864), (4402, 37432), (4679, 35216), (8804, 18716), (9358, 17608)]