198690296

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 474240000

約数和(自身を除く): 275549704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 49, 56, 74, 76, 98, 103, 133, 148, 152, 196, 206, 259, 266, 296, 343, 392, 412, 518, 532, 686, 703, 721, 824, 931, 1036, 1064, 1372, 1406, 1442, 1813, 1862, 1957, 2072, 2744, 2812, 2884, 3626, 3724, 3811, 3914, 4921, 5047, 5624, 5768, 6517, 7252, 7448, 7622, 7828, 9842, 10094, 12691, 13034, 13699, 14504, 15244, 15656, 19684, 20188, 25382, 26068, 26677, 27398, 30488, 34447, 35329, 39368, 40376, 50764, 52136, 53354, 54796, 68894, 70658, 72409, 95893, 101528, 106708, 109592, 137788, 141316, 144818, 186739, 191786, 213416, 241129, 275576, 282632, 289636, 373478, 383572, 482258, 506863, 579272, 671251, 746956, 767144, 964516, 1013726, 1307173, 1342502, 1493912, 1929032, 2027452, 2614346, 2685004, 3548041, 4054904, 5228692, 5370008, 7096082, 10457384, 14192164, 24836287, 28384328, 49672574, 99345148, 198690296]

約数ペア:

[(1, 198690296), (2, 99345148), (4, 49672574), (7, 28384328), (8, 24836287), (14, 14192164), (19, 10457384), (28, 7096082), (37, 5370008), (38, 5228692), (49, 4054904), (56, 3548041), (74, 2685004), (76, 2614346), (98, 2027452), (103, 1929032), (133, 1493912), (148, 1342502), (152, 1307173), (196, 1013726), (206, 964516), (259, 767144), (266, 746956), (296, 671251), (343, 579272), (392, 506863), (412, 482258), (518, 383572), (532, 373478), (686, 289636), (703, 282632), (721, 275576), (824, 241129), (931, 213416), (1036, 191786), (1064, 186739), (1372, 144818), (1406, 141316), (1442, 137788), (1813, 109592), (1862, 106708), (1957, 101528), (2072, 95893), (2744, 72409), (2812, 70658), (2884, 68894), (3626, 54796), (3724, 53354), (3811, 52136), (3914, 50764), (4921, 40376), (5047, 39368), (5624, 35329), (5768, 34447), (6517, 30488), (7252, 27398), (7448, 26677), (7622, 26068), (7828, 25382), (9842, 20188), (10094, 19684), (12691, 15656), (13034, 15244), (13699, 14504)]