219933672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1309129}}^1$

素因数の和:1309145

約数の個数: 32

約数和(自身を含む): 628382400

約数和(自身を除く): 408448728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1309129, 2618258, 3927387, 5236516, 7854774, 9163903, 10473032, 15709548, 18327806, 27491709, 31419096, 36655612, 54983418, 73311224, 109966836, 219933672]

約数ペア:

[(1, 219933672), (2, 109966836), (3, 73311224), (4, 54983418), (6, 36655612), (7, 31419096), (8, 27491709), (12, 18327806), (14, 15709548), (21, 10473032), (24, 9163903), (28, 7854774), (42, 5236516), (56, 3927387), (84, 2618258), (168, 1309129)]