168601972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 396103680

約数和(自身を除く): 227501708

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 47, 76, 77, 94, 133, 154, 188, 209, 266, 308, 329, 418, 517, 532, 613, 658, 836, 893, 1034, 1226, 1316, 1463, 1786, 2068, 2452, 2926, 3572, 3619, 4291, 5852, 6251, 6743, 7238, 8582, 9823, 11647, 12502, 13486, 14476, 17164, 19646, 23294, 25004, 26972, 28811, 39292, 46588, 47201, 57622, 68761, 81529, 94402, 115244, 128117, 137522, 163058, 188804, 201677, 256234, 275044, 316921, 326116, 403354, 512468, 547409, 633842, 806708, 896819, 1094818, 1267684, 1793638, 2189636, 2218447, 3587276, 3831863, 4436894, 6021499, 7663726, 8873788, 12042998, 15327452, 24085996, 42150493, 84300986, 168601972]

約数ペア:

[(1, 168601972), (2, 84300986), (4, 42150493), (7, 24085996), (11, 15327452), (14, 12042998), (19, 8873788), (22, 7663726), (28, 6021499), (38, 4436894), (44, 3831863), (47, 3587276), (76, 2218447), (77, 2189636), (94, 1793638), (133, 1267684), (154, 1094818), (188, 896819), (209, 806708), (266, 633842), (308, 547409), (329, 512468), (418, 403354), (517, 326116), (532, 316921), (613, 275044), (658, 256234), (836, 201677), (893, 188804), (1034, 163058), (1226, 137522), (1316, 128117), (1463, 115244), (1786, 94402), (2068, 81529), (2452, 68761), (2926, 57622), (3572, 47201), (3619, 46588), (4291, 39292), (5852, 28811), (6251, 26972), (6743, 25004), (7238, 23294), (8582, 19646), (9823, 17164), (11647, 14476), (12502, 13486)]