168656492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 318861312

約数和(自身を除く): 150204820

約数列:

[1, 2, 4, 31, 43, 47, 62, 86, 94, 124, 172, 188, 673, 1333, 1346, 1457, 2021, 2666, 2692, 2914, 4042, 5332, 5828, 8084, 20863, 28939, 31631, 41726, 57878, 62651, 63262, 83452, 115756, 125302, 126524, 250604, 897109, 980561, 1360133, 1794218, 1961122, 2720266, 3588436, 3922244, 5440532, 42164123, 84328246, 168656492]

約数ペア:

[(1, 168656492), (2, 84328246), (4, 42164123), (31, 5440532), (43, 3922244), (47, 3588436), (62, 2720266), (86, 1961122), (94, 1794218), (124, 1360133), (172, 980561), (188, 897109), (673, 250604), (1333, 126524), (1346, 125302), (1457, 115756), (2021, 83452), (2666, 63262), (2692, 62651), (2914, 57878), (4042, 41726), (5332, 31631), (5828, 28939), (8084, 20863)]