178628892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1145057}}^1$

素因数の和:1145077

約数の個数: 24

約数和(自身を含む): 448862736

約数和(自身を除く): 270233844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1145057, 2290114, 3435171, 4580228, 6870342, 13740684, 14885741, 29771482, 44657223, 59542964, 89314446, 178628892]

約数ペア:

[(1, 178628892), (2, 89314446), (3, 59542964), (4, 44657223), (6, 29771482), (12, 14885741), (13, 13740684), (26, 6870342), (39, 4580228), (52, 3435171), (78, 2290114), (156, 1145057)]