163936654

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 293436000

約数和(自身を除く): 129499346

約数列:

[1, 2, 7, 14, 49, 98, 103, 109, 149, 206, 218, 298, 721, 763, 1043, 1442, 1526, 2086, 5047, 5341, 7301, 10094, 10682, 11227, 14602, 15347, 16241, 22454, 30694, 32482, 78589, 107429, 113687, 157178, 214858, 227374, 550123, 752003, 795809, 1100246, 1504006, 1591618, 1672823, 3345646, 11709761, 23419522, 81968327, 163936654]

約数ペア:

[(1, 163936654), (2, 81968327), (7, 23419522), (14, 11709761), (49, 3345646), (98, 1672823), (103, 1591618), (109, 1504006), (149, 1100246), (206, 795809), (218, 752003), (298, 550123), (721, 227374), (763, 214858), (1043, 157178), (1442, 113687), (1526, 107429), (2086, 78589), (5047, 32482), (5341, 30694), (7301, 22454), (10094, 16241), (10682, 15347), (11227, 14602)]