155907122

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 307745280

約数和(自身を除く): 151838158

約数列:

[1, 2, 7, 14, 19, 31, 37, 38, 49, 62, 73, 74, 98, 133, 146, 217, 259, 266, 434, 511, 518, 589, 703, 931, 1022, 1147, 1178, 1387, 1406, 1519, 1813, 1862, 2263, 2294, 2701, 2774, 3038, 3577, 3626, 4123, 4526, 4921, 5402, 7154, 8029, 8246, 9709, 9842, 15841, 16058, 18907, 19418, 21793, 28861, 31682, 34447, 37814, 42997, 43586, 51319, 56203, 57722, 67963, 68894, 83731, 85994, 102638, 110887, 112406, 132349, 135926, 152551, 167462, 221774, 264698, 300979, 305102, 359233, 586117, 601958, 718466, 1067857, 1172234, 1590889, 2106853, 2135714, 2514631, 3181778, 4102819, 4213706, 5029262, 8205638, 11136223, 22272446, 77953561, 155907122]

約数ペア:

[(1, 155907122), (2, 77953561), (7, 22272446), (14, 11136223), (19, 8205638), (31, 5029262), (37, 4213706), (38, 4102819), (49, 3181778), (62, 2514631), (73, 2135714), (74, 2106853), (98, 1590889), (133, 1172234), (146, 1067857), (217, 718466), (259, 601958), (266, 586117), (434, 359233), (511, 305102), (518, 300979), (589, 264698), (703, 221774), (931, 167462), (1022, 152551), (1147, 135926), (1178, 132349), (1387, 112406), (1406, 110887), (1519, 102638), (1813, 85994), (1862, 83731), (2263, 68894), (2294, 67963), (2701, 57722), (2774, 56203), (3038, 51319), (3577, 43586), (3626, 42997), (4123, 37814), (4526, 34447), (4921, 31682), (5402, 28861), (7154, 21793), (8029, 19418), (8246, 18907), (9709, 16058), (9842, 15841)]