156765670915

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{10847}}^1$

素因数の和:11192

約数の個数: 64

約数和(自身を含む): 229609635840

約数和(自身を除く): 72843964925

約数列:

[1, 5, 7, 19, 35, 95, 103, 133, 211, 515, 665, 721, 1055, 1477, 1957, 3605, 4009, 7385, 9785, 10847, 13699, 20045, 21733, 28063, 54235, 68495, 75929, 108665, 140315, 152131, 206093, 379645, 412927, 760655, 1030465, 1117241, 1442651, 2064635, 2288717, 2890489, 5586205, 7213255, 7820687, 11443585, 14452445, 16021019, 21227579, 39103435, 43485623, 80105095, 106137895, 148593053, 217428115, 235737851, 304399361, 742965265, 1178689255, 1521996805, 1650164957, 4479019169, 8250824785, 22395095845, 31353134183, 156765670915]

約数ペア:

[(1, 156765670915), (5, 31353134183), (7, 22395095845), (19, 8250824785), (35, 4479019169), (95, 1650164957), (103, 1521996805), (133, 1178689255), (211, 742965265), (515, 304399361), (665, 235737851), (721, 217428115), (1055, 148593053), (1477, 106137895), (1957, 80105095), (3605, 43485623), (4009, 39103435), (7385, 21227579), (9785, 16021019), (10847, 14452445), (13699, 11443585), (20045, 7820687), (21733, 7213255), (28063, 5586205), (54235, 2890489), (68495, 2288717), (75929, 2064635), (108665, 1442651), (140315, 1117241), (152131, 1030465), (206093, 760655), (379645, 412927)]