208554632

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{16573}}^1$

素因数の和:16614

約数の個数: 48

約数和(自身を含む): 462911820

約数和(自身を除く): 254357188

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 16573, 33146, 66292, 132584, 182303, 215449, 364606, 430898, 729212, 861796, 1458424, 1723592, 2005333, 2369939, 4010666, 4739878, 8021332, 9479756, 16042664, 18959512, 26069329, 52138658, 104277316, 208554632]

約数ペア:

[(1, 208554632), (2, 104277316), (4, 52138658), (8, 26069329), (11, 18959512), (13, 16042664), (22, 9479756), (26, 8021332), (44, 4739878), (52, 4010666), (88, 2369939), (104, 2005333), (121, 1723592), (143, 1458424), (242, 861796), (286, 729212), (484, 430898), (572, 364606), (968, 215449), (1144, 182303), (1573, 132584), (3146, 66292), (6292, 33146), (12584, 16573)]