199380064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9043}}^1$

素因数の和:9119

約数の個数: 48

約数和(自身を含む): 430747632

約数和(自身を除く): 231367568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 9043, 11024, 18086, 22048, 36172, 72344, 117559, 144688, 235118, 289376, 470236, 479279, 940472, 958558, 1880944, 1917116, 3761888, 3834232, 6230627, 7668464, 12461254, 15336928, 24922508, 49845016, 99690032, 199380064]

約数ペア:

[(1, 199380064), (2, 99690032), (4, 49845016), (8, 24922508), (13, 15336928), (16, 12461254), (26, 7668464), (32, 6230627), (52, 3834232), (53, 3761888), (104, 1917116), (106, 1880944), (208, 958558), (212, 940472), (416, 479279), (424, 470236), (689, 289376), (848, 235118), (1378, 144688), (1696, 117559), (2756, 72344), (5512, 36172), (9043, 22048), (11024, 18086)]