161718342

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4889}}^1$

素因数の和:5080

約数の個数: 32

約数和(自身を含む): 334476000

約数和(自身を除く): 172757658

約数列:

[1, 2, 3, 6, 37, 74, 111, 149, 222, 298, 447, 894, 4889, 5513, 9778, 11026, 14667, 16539, 29334, 33078, 180893, 361786, 542679, 728461, 1085358, 1456922, 2185383, 4370766, 26953057, 53906114, 80859171, 161718342]

約数ペア:

[(1, 161718342), (2, 80859171), (3, 53906114), (6, 26953057), (37, 4370766), (74, 2185383), (111, 1456922), (149, 1085358), (222, 728461), (298, 542679), (447, 361786), (894, 180893), (4889, 33078), (5513, 29334), (9778, 16539), (11026, 14667)]