225622654

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 353808000

約数和(自身を除く): 128185346

約数列:

[1, 2, 47, 89, 94, 149, 178, 181, 298, 362, 4183, 7003, 8366, 8507, 13261, 14006, 16109, 17014, 26522, 26969, 32218, 53938, 623267, 757123, 1246534, 1267543, 1514246, 2400241, 2535086, 4800482, 112811327, 225622654]

約数ペア:

[(1, 225622654), (2, 112811327), (47, 4800482), (89, 2535086), (94, 2400241), (149, 1514246), (178, 1267543), (181, 1246534), (298, 757123), (362, 623267), (4183, 53938), (7003, 32218), (8366, 26969), (8507, 26522), (13261, 17014), (14006, 16109)]