180566672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78919}}^1$

素因数の和:78951

約数の個数: 40

約数和(自身を含む): 411015360

約数和(自身を除く): 230448688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 78919, 157838, 315676, 631352, 868109, 1025947, 1262704, 1736218, 2051894, 3472436, 4103788, 6944872, 8207576, 11285417, 13889744, 16415152, 22570834, 45141668, 90283336, 180566672]

約数ペア:

[(1, 180566672), (2, 90283336), (4, 45141668), (8, 22570834), (11, 16415152), (13, 13889744), (16, 11285417), (22, 8207576), (26, 6944872), (44, 4103788), (52, 3472436), (88, 2051894), (104, 1736218), (143, 1262704), (176, 1025947), (208, 868109), (286, 631352), (572, 315676), (1144, 157838), (2288, 78919)]