201904188

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 478853760

約数和(自身を除く): 276949572

約数列:

[1, 2, 3, 4, 6, 12, 109, 163, 218, 326, 327, 436, 489, 652, 654, 947, 978, 1308, 1894, 1956, 2841, 3788, 5682, 11364, 17767, 35534, 53301, 71068, 103223, 106602, 154361, 206446, 213204, 308722, 309669, 412892, 463083, 617444, 619338, 926166, 1238676, 1852332, 16825349, 33650698, 50476047, 67301396, 100952094, 201904188]

約数ペア:

[(1, 201904188), (2, 100952094), (3, 67301396), (4, 50476047), (6, 33650698), (12, 16825349), (109, 1852332), (163, 1238676), (218, 926166), (326, 619338), (327, 617444), (436, 463083), (489, 412892), (652, 309669), (654, 308722), (947, 213204), (978, 206446), (1308, 154361), (1894, 106602), (1956, 103223), (2841, 71068), (3788, 53301), (5682, 35534), (11364, 17767)]