142813818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7607}}^1$

素因数の和:7771

約数の個数: 48

約数和(自身を含む): 356054400

約数和(自身を除く): 213240582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 6258, 7607, 9387, 15214, 18774, 22821, 45642, 53249, 68463, 106498, 136926, 159747, 319494, 479241, 958482, 1133443, 2266886, 3400329, 6800658, 7934101, 10200987, 15868202, 20401974, 23802303, 47604606, 71406909, 142813818]

約数ペア:

[(1, 142813818), (2, 71406909), (3, 47604606), (6, 23802303), (7, 20401974), (9, 15868202), (14, 10200987), (18, 7934101), (21, 6800658), (42, 3400329), (63, 2266886), (126, 1133443), (149, 958482), (298, 479241), (447, 319494), (894, 159747), (1043, 136926), (1341, 106498), (2086, 68463), (2682, 53249), (3129, 45642), (6258, 22821), (7607, 18774), (9387, 15214)]