227920504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{214211}}^1$

素因数の和:214243

約数の個数: 32

約数和(自身を含む): 514108800

約数和(自身を除く): 286188296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 214211, 428422, 856844, 1499477, 1713688, 2998954, 4070009, 5997908, 8140018, 11995816, 16280036, 28490063, 32560072, 56980126, 113960252, 227920504]

約数ペア:

[(1, 227920504), (2, 113960252), (4, 56980126), (7, 32560072), (8, 28490063), (14, 16280036), (19, 11995816), (28, 8140018), (38, 5997908), (56, 4070009), (76, 2998954), (133, 1713688), (152, 1499477), (266, 856844), (532, 428422), (1064, 214211)]