161441278

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:840

約数の個数: 24

約数和(自身を含む): 254464056

約数和(自身を除く): 93022778

約数列:

[1, 2, 23, 46, 331, 461, 529, 662, 922, 1058, 7613, 10603, 15226, 21206, 152591, 175099, 243869, 305182, 350198, 487738, 3509593, 7019186, 80720639, 161441278]

約数ペア:

[(1, 161441278), (2, 80720639), (23, 7019186), (46, 3509593), (331, 487738), (461, 350198), (529, 305182), (662, 243869), (922, 175099), (1058, 152591), (7613, 21206), (10603, 15226)]