157824906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 220399734

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 37, 38, 51, 57, 62, 71, 74, 93, 102, 111, 114, 142, 186, 213, 222, 323, 426, 527, 589, 629, 646, 703, 969, 1054, 1147, 1178, 1207, 1258, 1349, 1406, 1581, 1767, 1887, 1938, 2109, 2201, 2294, 2414, 2627, 2698, 3162, 3441, 3534, 3621, 3774, 4047, 4218, 4402, 5254, 6603, 6882, 7242, 7881, 8094, 10013, 11951, 13206, 15762, 19499, 20026, 21793, 22933, 23902, 30039, 35853, 37417, 38998, 41819, 43586, 44659, 45866, 49913, 58497, 60078, 65379, 68799, 71706, 74834, 81437, 83638, 89318, 99826, 112251, 116994, 125457, 130758, 133977, 137598, 149739, 162874, 224502, 244311, 250914, 267954, 299478, 370481, 488622, 710923, 740962, 848521, 1111443, 1384429, 1421846, 1547303, 1697042, 2132769, 2222886, 2545563, 2768858, 3094606, 4153287, 4265538, 4641909, 5091126, 8306574, 9283818, 26304151, 52608302, 78912453, 157824906]

約数ペア:

[(1, 157824906), (2, 78912453), (3, 52608302), (6, 26304151), (17, 9283818), (19, 8306574), (31, 5091126), (34, 4641909), (37, 4265538), (38, 4153287), (51, 3094606), (57, 2768858), (62, 2545563), (71, 2222886), (74, 2132769), (93, 1697042), (102, 1547303), (111, 1421846), (114, 1384429), (142, 1111443), (186, 848521), (213, 740962), (222, 710923), (323, 488622), (426, 370481), (527, 299478), (589, 267954), (629, 250914), (646, 244311), (703, 224502), (969, 162874), (1054, 149739), (1147, 137598), (1178, 133977), (1207, 130758), (1258, 125457), (1349, 116994), (1406, 112251), (1581, 99826), (1767, 89318), (1887, 83638), (1938, 81437), (2109, 74834), (2201, 71706), (2294, 68799), (2414, 65379), (2627, 60078), (2698, 58497), (3162, 49913), (3441, 45866), (3534, 44659), (3621, 43586), (3774, 41819), (4047, 38998), (4218, 37417), (4402, 35853), (5254, 30039), (6603, 23902), (6882, 22933), (7242, 21793), (7881, 20026), (8094, 19499), (10013, 15762), (11951, 13206)]