278314052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1877}}^1\times {\mathrm{1951}}^1$

素因数の和:3851

約数の個数: 24

約数和(自身を含む): 513219840

約数和(自身を除く): 234905788

約数列:

[1, 2, 4, 19, 38, 76, 1877, 1951, 3754, 3902, 7508, 7804, 35663, 37069, 71326, 74138, 142652, 148276, 3662027, 7324054, 14648108, 69578513, 139157026, 278314052]

約数ペア:

[(1, 278314052), (2, 139157026), (4, 69578513), (19, 14648108), (38, 7324054), (76, 3662027), (1877, 148276), (1951, 142652), (3754, 74138), (3902, 71326), (7508, 37069), (7804, 35663)]