148515913

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 196448000

約数和(自身を除く): 47932087

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 343, 637, 931, 1729, 1753, 4459, 6517, 12103, 12271, 22789, 33307, 84721, 85897, 159523, 233149, 432991, 601279, 1116661, 1632043, 3030937, 7816627, 11424301, 21216559, 148515913]

約数ペア:

[(1, 148515913), (7, 21216559), (13, 11424301), (19, 7816627), (49, 3030937), (91, 1632043), (133, 1116661), (247, 601279), (343, 432991), (637, 233149), (931, 159523), (1729, 85897), (1753, 84721), (4459, 33307), (6517, 22789), (12103, 12271)]