148905911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 191808000

約数和(自身を除く): 42902089

約数列:

[1, 7, 11, 59, 73, 77, 413, 449, 511, 649, 803, 3143, 4307, 4543, 4939, 5621, 26491, 30149, 32777, 34573, 47377, 185437, 229439, 291401, 331639, 360547, 1933843, 2039807, 2523829, 13536901, 21272273, 148905911]

約数ペア:

[(1, 148905911), (7, 21272273), (11, 13536901), (59, 2523829), (73, 2039807), (77, 1933843), (413, 360547), (449, 331639), (511, 291401), (649, 229439), (803, 185437), (3143, 47377), (4307, 34573), (4543, 32777), (4939, 30149), (5621, 26491)]