128214408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44893}}^1$

素因数の和:44926

約数の個数: 64

約数和(自身を含む): 387884160

約数和(自身を除く): 259669752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 44893, 89786, 134679, 179572, 269358, 314251, 359144, 538716, 628502, 763181, 942753, 1077432, 1257004, 1526362, 1885506, 2289543, 2514008, 3052724, 3771012, 4579086, 5342267, 6105448, 7542024, 9158172, 10684534, 16026801, 18316344, 21369068, 32053602, 42738136, 64107204, 128214408]

約数ペア:

[(1, 128214408), (2, 64107204), (3, 42738136), (4, 32053602), (6, 21369068), (7, 18316344), (8, 16026801), (12, 10684534), (14, 9158172), (17, 7542024), (21, 6105448), (24, 5342267), (28, 4579086), (34, 3771012), (42, 3052724), (51, 2514008), (56, 2289543), (68, 1885506), (84, 1526362), (102, 1257004), (119, 1077432), (136, 942753), (168, 763181), (204, 628502), (238, 538716), (357, 359144), (408, 314251), (476, 269358), (714, 179572), (952, 134679), (1428, 89786), (2856, 44893)]