220740144

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{42979}}^1$

素因数の和:43097

約数の個数: 40

約数和(自身を含む): 575588160

約数和(自身を除く): 354848016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 42979, 85958, 128937, 171916, 257874, 343832, 515748, 687664, 1031496, 2062992, 4598753, 9197506, 13796259, 18395012, 27592518, 36790024, 55185036, 73580048, 110370072, 220740144]

約数ペア:

[(1, 220740144), (2, 110370072), (3, 73580048), (4, 55185036), (6, 36790024), (8, 27592518), (12, 18395012), (16, 13796259), (24, 9197506), (48, 4598753), (107, 2062992), (214, 1031496), (321, 687664), (428, 515748), (642, 343832), (856, 257874), (1284, 171916), (1712, 128937), (2568, 85958), (5136, 42979)]