208266714

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1057

約数の個数: 80

約数和(自身を含む): 498674880

約数和(自身を除く): 290408166

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 81, 114, 142, 162, 171, 213, 342, 426, 513, 639, 953, 1026, 1278, 1349, 1539, 1906, 1917, 2698, 2859, 3078, 3834, 4047, 5718, 5751, 8094, 8577, 11502, 12141, 17154, 18107, 24282, 25731, 36214, 36423, 51462, 54321, 67663, 72846, 77193, 108642, 109269, 135326, 154386, 162963, 202989, 218538, 325926, 405978, 488889, 608967, 977778, 1217934, 1285597, 1466667, 1826901, 2571194, 2933334, 3653802, 3856791, 5480703, 7713582, 10961406, 11570373, 23140746, 34711119, 69422238, 104133357, 208266714]

約数ペア:

[(1, 208266714), (2, 104133357), (3, 69422238), (6, 34711119), (9, 23140746), (18, 11570373), (19, 10961406), (27, 7713582), (38, 5480703), (54, 3856791), (57, 3653802), (71, 2933334), (81, 2571194), (114, 1826901), (142, 1466667), (162, 1285597), (171, 1217934), (213, 977778), (342, 608967), (426, 488889), (513, 405978), (639, 325926), (953, 218538), (1026, 202989), (1278, 162963), (1349, 154386), (1539, 135326), (1906, 109269), (1917, 108642), (2698, 77193), (2859, 72846), (3078, 67663), (3834, 54321), (4047, 51462), (5718, 36423), (5751, 36214), (8094, 25731), (8577, 24282), (11502, 18107), (12141, 17154)]