205121472284

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{1166603}}^1$

素因数の和:1167109

約数の個数: 24

約数和(自身を含む): 363070496880

約数和(自身を除く): 157949024596

約数列:

[1, 2, 4, 113, 226, 389, 452, 778, 1556, 43957, 87914, 175828, 1166603, 2333206, 4666412, 131826139, 263652278, 453808567, 527304556, 907617134, 1815234268, 51280368071, 102560736142, 205121472284]

約数ペア:

[(1, 205121472284), (2, 102560736142), (4, 51280368071), (113, 1815234268), (226, 907617134), (389, 527304556), (452, 453808567), (778, 263652278), (1556, 131826139), (43957, 4666412), (87914, 2333206), (175828, 1166603)]