155147230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 327474576

約数和(自身を除く): 172327346

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1834, 2417, 4585, 4834, 6419, 9170, 12085, 12838, 16919, 24170, 32095, 33838, 64190, 84595, 118433, 169190, 236866, 316627, 592165, 633254, 1184330, 1583135, 2216389, 3166270, 4432778, 11081945, 15514723, 22163890, 31029446, 77573615, 155147230]

約数ペア:

[(1, 155147230), (2, 77573615), (5, 31029446), (7, 22163890), (10, 15514723), (14, 11081945), (35, 4432778), (49, 3166270), (70, 2216389), (98, 1583135), (131, 1184330), (245, 633254), (262, 592165), (490, 316627), (655, 236866), (917, 169190), (1310, 118433), (1834, 84595), (2417, 64190), (4585, 33838), (4834, 32095), (6419, 24170), (9170, 16919), (12085, 12838)]