168672488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15817}}^1$

素因数の和:15897

約数の個数: 32

約数和(自身を含む): 334076160

約数和(自身を除く): 165403672

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 15817, 31634, 63268, 126536, 490327, 680131, 980654, 1360262, 1961308, 2720524, 3922616, 5441048, 21084061, 42168122, 84336244, 168672488]

約数ペア:

[(1, 168672488), (2, 84336244), (4, 42168122), (8, 21084061), (31, 5441048), (43, 3922616), (62, 2720524), (86, 1961308), (124, 1360262), (172, 980654), (248, 680131), (344, 490327), (1333, 126536), (2666, 63268), (5332, 31634), (10664, 15817)]