156985187828

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1\times {\mathrm{56479}}^1$

素因数の和:58416

約数の個数: 48

約数和(自身を含む): 320070804480

約数和(自身を除く): 163085616652

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1873, 3746, 7492, 13111, 26222, 52444, 56479, 99269, 112958, 198538, 225916, 395353, 397076, 694883, 790706, 1389766, 1581412, 2779532, 2993387, 5986774, 11973548, 20953709, 41907418, 83814836, 105785167, 211570334, 423140668, 740496169, 1480992338, 2961984676, 5606613851, 11213227702, 22426455404, 39246296957, 78492593914, 156985187828]

約数ペア:

[(1, 156985187828), (2, 78492593914), (4, 39246296957), (7, 22426455404), (14, 11213227702), (28, 5606613851), (53, 2961984676), (106, 1480992338), (212, 740496169), (371, 423140668), (742, 211570334), (1484, 105785167), (1873, 83814836), (3746, 41907418), (7492, 20953709), (13111, 11973548), (26222, 5986774), (52444, 2993387), (56479, 2779532), (99269, 1581412), (112958, 1389766), (198538, 790706), (225916, 694883), (395353, 397076)]