272213152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3389

約数の個数: 48

約数和(自身を含む): 568360800

約数和(自身を除く): 296147648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 1112, 2224, 2641, 3221, 4448, 5282, 6442, 10564, 12884, 21128, 25768, 42256, 51536, 61199, 84512, 103072, 122398, 244796, 447719, 489592, 895438, 979184, 1790876, 1958368, 3581752, 7163504, 8506661, 14327008, 17013322, 34026644, 68053288, 136106576, 272213152]

約数ペア:

[(1, 272213152), (2, 136106576), (4, 68053288), (8, 34026644), (16, 17013322), (19, 14327008), (32, 8506661), (38, 7163504), (76, 3581752), (139, 1958368), (152, 1790876), (278, 979184), (304, 895438), (556, 489592), (608, 447719), (1112, 244796), (2224, 122398), (2641, 103072), (3221, 84512), (4448, 61199), (5282, 51536), (6442, 42256), (10564, 25768), (12884, 21128)]