145354908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{390739}}^1$

素因数の和:390777

約数の個数: 24

約数和(自身を含む): 350103040

約数和(自身を除く): 204748132

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 390739, 781478, 1172217, 1562956, 2344434, 4688868, 12112909, 24225818, 36338727, 48451636, 72677454, 145354908]

約数ペア:

[(1, 145354908), (2, 72677454), (3, 48451636), (4, 36338727), (6, 24225818), (12, 12112909), (31, 4688868), (62, 2344434), (93, 1562956), (124, 1172217), (186, 781478), (372, 390739)]