144823203

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 252495360

約数和(自身を除く): 107672157

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 89, 161, 207, 267, 483, 623, 801, 1123, 1449, 1869, 2047, 3369, 5607, 6141, 7861, 10107, 14329, 18423, 23583, 25829, 42987, 70749, 77487, 99947, 128961, 180803, 232461, 299841, 542409, 699629, 899523, 1627227, 2098887, 2298781, 6296661, 6896343, 16091467, 20689029, 48274401, 144823203]

約数ペア:

[(1, 144823203), (3, 48274401), (7, 20689029), (9, 16091467), (21, 6896343), (23, 6296661), (63, 2298781), (69, 2098887), (89, 1627227), (161, 899523), (207, 699629), (267, 542409), (483, 299841), (623, 232461), (801, 180803), (1123, 128961), (1449, 99947), (1869, 77487), (2047, 70749), (3369, 42987), (5607, 25829), (6141, 23583), (7861, 18423), (10107, 14329)]