156919404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2213}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 386830080

約数和(自身を除く): 229910676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 311, 622, 933, 1244, 1866, 2213, 3732, 4426, 5909, 6639, 8852, 11818, 13278, 17727, 23636, 26556, 35454, 42047, 70908, 84094, 126141, 168188, 252282, 504564, 688243, 1376486, 2064729, 2752972, 4129458, 8258916, 13076617, 26153234, 39229851, 52306468, 78459702, 156919404]

約数ペア:

[(1, 156919404), (2, 78459702), (3, 52306468), (4, 39229851), (6, 26153234), (12, 13076617), (19, 8258916), (38, 4129458), (57, 2752972), (76, 2064729), (114, 1376486), (228, 688243), (311, 504564), (622, 252282), (933, 168188), (1244, 126141), (1866, 84094), (2213, 70908), (3732, 42047), (4426, 35454), (5909, 26556), (6639, 23636), (8852, 17727), (11818, 13278)]