201187854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 542177280

約数和(自身を除く): 340989426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 73, 126, 138, 146, 161, 189, 207, 219, 317, 322, 378, 414, 438, 483, 511, 621, 634, 657, 951, 966, 1022, 1242, 1314, 1449, 1533, 1679, 1902, 1971, 2219, 2853, 2898, 3066, 3358, 3942, 4347, 4438, 4599, 5037, 5706, 6657, 7291, 8559, 8694, 9198, 10074, 11753, 13314, 13797, 14582, 15111, 17118, 19971, 21873, 23141, 23506, 27594, 30222, 35259, 39942, 43746, 45333, 46282, 51037, 59913, 65619, 69423, 70518, 90666, 102074, 105777, 119826, 131238, 138846, 153111, 161987, 196857, 208269, 211554, 306222, 317331, 323974, 393714, 416538, 459333, 485961, 532243, 624807, 634662, 918666, 971922, 1064486, 1249614, 1377999, 1457883, 1596729, 2755998, 2915766, 3193458, 3725701, 4373649, 4790187, 7451402, 8747298, 9580374, 11177103, 14370561, 22354206, 28741122, 33531309, 67062618, 100593927, 201187854]

約数ペア:

[(1, 201187854), (2, 100593927), (3, 67062618), (6, 33531309), (7, 28741122), (9, 22354206), (14, 14370561), (18, 11177103), (21, 9580374), (23, 8747298), (27, 7451402), (42, 4790187), (46, 4373649), (54, 3725701), (63, 3193458), (69, 2915766), (73, 2755998), (126, 1596729), (138, 1457883), (146, 1377999), (161, 1249614), (189, 1064486), (207, 971922), (219, 918666), (317, 634662), (322, 624807), (378, 532243), (414, 485961), (438, 459333), (483, 416538), (511, 393714), (621, 323974), (634, 317331), (657, 306222), (951, 211554), (966, 208269), (1022, 196857), (1242, 161987), (1314, 153111), (1449, 138846), (1533, 131238), (1679, 119826), (1902, 105777), (1971, 102074), (2219, 90666), (2853, 70518), (2898, 69423), (3066, 65619), (3358, 59913), (3942, 51037), (4347, 46282), (4438, 45333), (4599, 43746), (5037, 39942), (5706, 35259), (6657, 30222), (7291, 27594), (8559, 23506), (8694, 23141), (9198, 21873), (10074, 19971), (11753, 17118), (13314, 15111), (13797, 14582)]