199971276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18661}}^1$

素因数の和:18734

約数の個数: 48

約数和(自身を含む): 501634560

約数和(自身を除く): 301663284

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 18661, 37322, 55983, 74644, 111966, 223932, 354559, 709118, 877067, 1063677, 1418236, 1754134, 2127354, 2631201, 3508268, 4254708, 5262402, 10524804, 16664273, 33328546, 49992819, 66657092, 99985638, 199971276]

約数ペア:

[(1, 199971276), (2, 99985638), (3, 66657092), (4, 49992819), (6, 33328546), (12, 16664273), (19, 10524804), (38, 5262402), (47, 4254708), (57, 3508268), (76, 2631201), (94, 2127354), (114, 1754134), (141, 1418236), (188, 1063677), (228, 877067), (282, 709118), (564, 354559), (893, 223932), (1786, 111966), (2679, 74644), (3572, 55983), (5358, 37322), (10716, 18661)]