149919456

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{25601}}^1$

素因数の和:25675

約数の個数: 48

約数和(自身を含む): 400005648

約数和(自身を除く): 250086192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 25601, 51202, 76803, 102404, 153606, 204808, 307212, 409616, 614424, 819232, 1228848, 1561661, 2457696, 3123322, 4684983, 6246644, 9369966, 12493288, 18739932, 24986576, 37479864, 49973152, 74959728, 149919456]

約数ペア:

[(1, 149919456), (2, 74959728), (3, 49973152), (4, 37479864), (6, 24986576), (8, 18739932), (12, 12493288), (16, 9369966), (24, 6246644), (32, 4684983), (48, 3123322), (61, 2457696), (96, 1561661), (122, 1228848), (183, 819232), (244, 614424), (366, 409616), (488, 307212), (732, 204808), (976, 153606), (1464, 102404), (1952, 76803), (2928, 51202), (5856, 25601)]