138880434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1$

素因数の和:9751

約数の個数: 64

約数和(自身を含む): 357507072

約数和(自身を除く): 218626638

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2046, 2387, 4774, 7161, 9697, 14322, 19394, 29091, 58182, 67879, 106667, 135758, 203637, 213334, 300607, 320001, 407274, 601214, 640002, 746669, 901821, 1493338, 1803642, 2104249, 2240007, 3306677, 4208498, 4480014, 6312747, 6613354, 9920031, 12625494, 19840062, 23146739, 46293478, 69440217, 138880434]

約数ペア:

[(1, 138880434), (2, 69440217), (3, 46293478), (6, 23146739), (7, 19840062), (11, 12625494), (14, 9920031), (21, 6613354), (22, 6312747), (31, 4480014), (33, 4208498), (42, 3306677), (62, 2240007), (66, 2104249), (77, 1803642), (93, 1493338), (154, 901821), (186, 746669), (217, 640002), (231, 601214), (341, 407274), (434, 320001), (462, 300607), (651, 213334), (682, 203637), (1023, 135758), (1302, 106667), (2046, 67879), (2387, 58182), (4774, 29091), (7161, 19394), (9697, 14322)]