148979996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{7541}}^1$

素因数の和:8005

約数の個数: 24

約数和(自身を含む): 285087600

約数和(自身を除く): 136107604

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 4939, 7541, 9878, 15082, 19756, 30164, 82951, 165902, 331804, 3385909, 6771818, 13543636, 37244999, 74489998, 148979996]

約数ペア:

[(1, 148979996), (2, 74489998), (4, 37244999), (11, 13543636), (22, 6771818), (44, 3385909), (449, 331804), (898, 165902), (1796, 82951), (4939, 30164), (7541, 19756), (9878, 15082)]