222203856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{661321}}^1$

素因数の和:661339

約数の個数: 40

約数和(自身を含む): 656031424

約数和(自身を除く): 433827568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 661321, 1322642, 1983963, 2645284, 3967926, 4629247, 5290568, 7935852, 9258494, 10581136, 13887741, 15871704, 18516988, 27775482, 31743408, 37033976, 55550964, 74067952, 111101928, 222203856]

約数ペア:

[(1, 222203856), (2, 111101928), (3, 74067952), (4, 55550964), (6, 37033976), (7, 31743408), (8, 27775482), (12, 18516988), (14, 15871704), (16, 13887741), (21, 10581136), (24, 9258494), (28, 7935852), (42, 5290568), (48, 4629247), (56, 3967926), (84, 2645284), (112, 1983963), (168, 1322642), (336, 661321)]