138180812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3011}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 303609600

約数和(自身を除く): 165428788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 1043, 1639, 2086, 3011, 3278, 4172, 6022, 6556, 11473, 12044, 21077, 22946, 33121, 42154, 45892, 66242, 84308, 132484, 231847, 448639, 463694, 897278, 927388, 1794556, 3140473, 4935029, 6280946, 9870058, 12561892, 19740116, 34545203, 69090406, 138180812]

約数ペア:

[(1, 138180812), (2, 69090406), (4, 34545203), (7, 19740116), (11, 12561892), (14, 9870058), (22, 6280946), (28, 4935029), (44, 3140473), (77, 1794556), (149, 927388), (154, 897278), (298, 463694), (308, 448639), (596, 231847), (1043, 132484), (1639, 84308), (2086, 66242), (3011, 45892), (3278, 42154), (4172, 33121), (6022, 22946), (6556, 21077), (11473, 12044)]