128376430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141073}}^1$

素因数の和:141100

約数の個数: 32

約数和(自身を含む): 284405184

約数和(自身を除く): 156028754

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 141073, 282146, 705365, 987511, 1410730, 1833949, 1975022, 3667898, 4937555, 9169745, 9875110, 12837643, 18339490, 25675286, 64188215, 128376430]

約数ペア:

[(1, 128376430), (2, 64188215), (5, 25675286), (7, 18339490), (10, 12837643), (13, 9875110), (14, 9169745), (26, 4937555), (35, 3667898), (65, 1975022), (70, 1833949), (91, 1410730), (130, 987511), (182, 705365), (455, 282146), (910, 141073)]