156987555344

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1\times {\mathrm{1439}}^1$

素因数の和:2340

約数の個数: 80

約数和(自身を含む): 312665702400

約数和(自身を除く): 155678147056

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 239, 376, 478, 607, 752, 956, 1214, 1439, 1912, 2428, 2878, 3824, 4856, 5756, 9712, 11233, 11512, 22466, 23024, 28529, 44932, 57058, 67633, 89864, 114116, 135266, 145073, 179728, 228232, 270532, 290146, 343921, 456464, 541064, 580292, 687842, 873473, 1082128, 1160584, 1375684, 1746946, 2321168, 2751368, 3493892, 5502736, 6818431, 6987784, 13636862, 13975568, 16164287, 27273724, 32328574, 41053231, 54547448, 64657148, 82106462, 109094896, 129314296, 164212924, 208760047, 258628592, 328425848, 417520094, 656851696, 835040188, 1670080376, 3340160752, 9811722209, 19623444418, 39246888836, 78493777672, 156987555344]

約数ペア:

[(1, 156987555344), (2, 78493777672), (4, 39246888836), (8, 19623444418), (16, 9811722209), (47, 3340160752), (94, 1670080376), (188, 835040188), (239, 656851696), (376, 417520094), (478, 328425848), (607, 258628592), (752, 208760047), (956, 164212924), (1214, 129314296), (1439, 109094896), (1912, 82106462), (2428, 64657148), (2878, 54547448), (3824, 41053231), (4856, 32328574), (5756, 27273724), (9712, 16164287), (11233, 13975568), (11512, 13636862), (22466, 6987784), (23024, 6818431), (28529, 5502736), (44932, 3493892), (57058, 2751368), (67633, 2321168), (89864, 1746946), (114116, 1375684), (135266, 1160584), (145073, 1082128), (179728, 873473), (228232, 687842), (270532, 580292), (290146, 541064), (343921, 456464)]