154173278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 276618240

約数和(自身を除く): 122444962

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 521, 919, 1042, 1838, 3647, 6433, 7294, 11983, 12866, 21137, 23966, 42274, 83881, 147959, 167762, 295918, 478799, 957598, 3351593, 6703186, 11012377, 22024754, 77086639, 154173278]

約数ペア:

[(1, 154173278), (2, 77086639), (7, 22024754), (14, 11012377), (23, 6703186), (46, 3351593), (161, 957598), (322, 478799), (521, 295918), (919, 167762), (1042, 147959), (1838, 83881), (3647, 42274), (6433, 23966), (7294, 21137), (11983, 12866)]