219039144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{480349}}^1$

素因数の和:480377

約数の個数: 32

約数和(自身を含む): 576420000

約数和(自身を除く): 357380856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 480349, 960698, 1441047, 1921396, 2882094, 3842792, 5764188, 9126631, 11528376, 18253262, 27379893, 36506524, 54759786, 73013048, 109519572, 219039144]

約数ペア:

[(1, 219039144), (2, 109519572), (3, 73013048), (4, 54759786), (6, 36506524), (8, 27379893), (12, 18253262), (19, 11528376), (24, 9126631), (38, 5764188), (57, 3842792), (76, 2882094), (114, 1921396), (152, 1441047), (228, 960698), (456, 480349)]