201947998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 403176960

約数和(自身を除く): 201228962

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 71, 74, 119, 133, 142, 238, 259, 266, 289, 323, 497, 518, 578, 629, 646, 703, 994, 1207, 1258, 1349, 1406, 2023, 2261, 2414, 2627, 2698, 4046, 4403, 4522, 4921, 5254, 5491, 8449, 8806, 9443, 9842, 10693, 10982, 11951, 16898, 18389, 18886, 20519, 21386, 22933, 23902, 36778, 38437, 41038, 44659, 45866, 49913, 74851, 76874, 83657, 89318, 99826, 143633, 149702, 160531, 167314, 203167, 287266, 312613, 321062, 349391, 389861, 406334, 625226, 698782, 759203, 779722, 848521, 1422169, 1518406, 1697042, 2729027, 2844338, 5314421, 5458054, 5939647, 10628842, 11879294, 14424857, 28849714, 100973999, 201947998]

約数ペア:

[(1, 201947998), (2, 100973999), (7, 28849714), (14, 14424857), (17, 11879294), (19, 10628842), (34, 5939647), (37, 5458054), (38, 5314421), (71, 2844338), (74, 2729027), (119, 1697042), (133, 1518406), (142, 1422169), (238, 848521), (259, 779722), (266, 759203), (289, 698782), (323, 625226), (497, 406334), (518, 389861), (578, 349391), (629, 321062), (646, 312613), (703, 287266), (994, 203167), (1207, 167314), (1258, 160531), (1349, 149702), (1406, 143633), (2023, 99826), (2261, 89318), (2414, 83657), (2627, 76874), (2698, 74851), (4046, 49913), (4403, 45866), (4522, 44659), (4921, 41038), (5254, 38437), (5491, 36778), (8449, 23902), (8806, 22933), (9443, 21386), (9842, 20519), (10693, 18886), (10982, 18389), (11951, 16898)]