222978613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 289324224

約数和(自身を除く): 66345611

約数列:

[1, 11, 13, 17, 37, 67, 143, 187, 221, 407, 481, 629, 737, 871, 1139, 1369, 2431, 2479, 5291, 6919, 8177, 9581, 12529, 14807, 15059, 17797, 23273, 27269, 32227, 42143, 89947, 91723, 162877, 195767, 256003, 302549, 354497, 463573, 547859, 1008953, 1192399, 1559291, 3328039, 6026449, 13116389, 17152201, 20270783, 222978613]

約数ペア:

[(1, 222978613), (11, 20270783), (13, 17152201), (17, 13116389), (37, 6026449), (67, 3328039), (143, 1559291), (187, 1192399), (221, 1008953), (407, 547859), (481, 463573), (629, 354497), (737, 302549), (871, 256003), (1139, 195767), (1369, 162877), (2431, 91723), (2479, 89947), (5291, 42143), (6919, 32227), (8177, 27269), (9581, 23273), (12529, 17797), (14807, 15059)]