138464788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{64223}}^1$

素因数の和:64252

約数の個数: 36

約数和(自身を含む): 307504512

約数和(自身を除く): 169039724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 64223, 128446, 256892, 449561, 706453, 899122, 1412906, 1798244, 2825812, 3146927, 4945171, 6293854, 9890342, 12587708, 19780684, 34616197, 69232394, 138464788]

約数ペア:

[(1, 138464788), (2, 69232394), (4, 34616197), (7, 19780684), (11, 12587708), (14, 9890342), (22, 6293854), (28, 4945171), (44, 3146927), (49, 2825812), (77, 1798244), (98, 1412906), (154, 899122), (196, 706453), (308, 449561), (539, 256892), (1078, 128446), (2156, 64223)]