155645152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2731}}^1$

素因数の和:2891

約数の個数: 48

約数和(自身を含む): 332528112

約数和(自身を除く): 176882960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1781, 2192, 2731, 3562, 4384, 5462, 7124, 10924, 14248, 21848, 28496, 35503, 43696, 56992, 71006, 87392, 142012, 284024, 374147, 568048, 748294, 1136096, 1496588, 2993176, 4863911, 5986352, 9727822, 11972704, 19455644, 38911288, 77822576, 155645152]

約数ペア:

[(1, 155645152), (2, 77822576), (4, 38911288), (8, 19455644), (13, 11972704), (16, 9727822), (26, 5986352), (32, 4863911), (52, 2993176), (104, 1496588), (137, 1136096), (208, 748294), (274, 568048), (416, 374147), (548, 284024), (1096, 142012), (1781, 87392), (2192, 71006), (2731, 56992), (3562, 43696), (4384, 35503), (5462, 28496), (7124, 21848), (10924, 14248)]