198997568

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3671}}^1$

素因数の和:3712

約数の個数: 84

約数和(自身を含む): 496190016

約数和(自身を除く): 297192448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 1232, 1694, 1936, 2464, 3388, 3671, 3872, 4928, 6776, 7342, 7744, 13552, 14684, 25697, 27104, 29368, 40381, 51394, 54208, 58736, 80762, 102788, 117472, 161524, 205576, 234944, 282667, 323048, 411152, 444191, 565334, 646096, 822304, 888382, 1130668, 1292192, 1644608, 1776764, 2261336, 2584384, 3109337, 3553528, 4522672, 6218674, 7107056, 9045344, 12437348, 14214112, 18090688, 24874696, 28428224, 49749392, 99498784, 198997568]

約数ペア:

[(1, 198997568), (2, 99498784), (4, 49749392), (7, 28428224), (8, 24874696), (11, 18090688), (14, 14214112), (16, 12437348), (22, 9045344), (28, 7107056), (32, 6218674), (44, 4522672), (56, 3553528), (64, 3109337), (77, 2584384), (88, 2261336), (112, 1776764), (121, 1644608), (154, 1292192), (176, 1130668), (224, 888382), (242, 822304), (308, 646096), (352, 565334), (448, 444191), (484, 411152), (616, 323048), (704, 282667), (847, 234944), (968, 205576), (1232, 161524), (1694, 117472), (1936, 102788), (2464, 80762), (3388, 58736), (3671, 54208), (3872, 51394), (4928, 40381), (6776, 29368), (7342, 27104), (7744, 25697), (13552, 14684)]