128045372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{351773}}^1$

素因数の和:351797

約数の個数: 24

約数和(自身を含む): 275790816

約数和(自身を除く): 147745444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 351773, 703546, 1407092, 2462411, 4573049, 4924822, 9146098, 9849644, 18292196, 32011343, 64022686, 128045372]

約数ペア:

[(1, 128045372), (2, 64022686), (4, 32011343), (7, 18292196), (13, 9849644), (14, 9146098), (26, 4924822), (28, 4573049), (52, 2462411), (91, 1407092), (182, 703546), (364, 351773)]