190221456

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127837}}^1$

素因数の和:127879

約数の個数: 40

約数和(自身を含む): 507261184

約数和(自身を除く): 317039728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 127837, 255674, 383511, 511348, 767022, 1022696, 1534044, 2045392, 3068088, 3962947, 6136176, 7925894, 11888841, 15851788, 23777682, 31703576, 47555364, 63407152, 95110728, 190221456]

約数ペア:

[(1, 190221456), (2, 95110728), (3, 63407152), (4, 47555364), (6, 31703576), (8, 23777682), (12, 15851788), (16, 11888841), (24, 7925894), (31, 6136176), (48, 3962947), (62, 3068088), (93, 2045392), (124, 1534044), (186, 1022696), (248, 767022), (372, 511348), (496, 383511), (744, 255674), (1488, 127837)]