149080390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{587}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 272432160

約数和(自身を除く): 123351770

約数列:

[1, 2, 5, 10, 109, 218, 233, 466, 545, 587, 1090, 1165, 1174, 2330, 2935, 5870, 25397, 50794, 63983, 126985, 127966, 136771, 253970, 273542, 319915, 639830, 683855, 1367710, 14908039, 29816078, 74540195, 149080390]

約数ペア:

[(1, 149080390), (2, 74540195), (5, 29816078), (10, 14908039), (109, 1367710), (218, 683855), (233, 639830), (466, 319915), (545, 273542), (587, 253970), (1090, 136771), (1165, 127966), (1174, 126985), (2330, 63983), (2935, 50794), (5870, 25397)]