142252684

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{4871}}^1$

素因数の和:5038

約数の個数: 36

約数和(自身を含む): 291589200

約数和(自身を除く): 149336516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 4172, 4871, 7301, 9742, 14602, 19484, 29204, 34097, 68194, 136388, 238679, 477358, 725779, 954716, 1451558, 2903116, 5080453, 10160906, 20321812, 35563171, 71126342, 142252684]

約数ペア:

[(1, 142252684), (2, 71126342), (4, 35563171), (7, 20321812), (14, 10160906), (28, 5080453), (49, 2903116), (98, 1451558), (149, 954716), (196, 725779), (298, 477358), (596, 238679), (1043, 136388), (2086, 68194), (4172, 34097), (4871, 29204), (7301, 19484), (9742, 14602)]