140650384

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 343123128

約数和(自身を除く): 202472744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 61, 68, 98, 112, 119, 122, 136, 173, 196, 238, 244, 272, 346, 392, 427, 476, 488, 692, 784, 833, 854, 952, 976, 1037, 1211, 1384, 1666, 1708, 1904, 2074, 2422, 2768, 2941, 2989, 3332, 3416, 4148, 4844, 5882, 5978, 6664, 6832, 7259, 8296, 8477, 9688, 10553, 11764, 11956, 13328, 14518, 16592, 16954, 19376, 20587, 21106, 23528, 23912, 29036, 33908, 41174, 42212, 47056, 47824, 50813, 58072, 67816, 73871, 82348, 84424, 101626, 116144, 135632, 144109, 147742, 164696, 168848, 179401, 203252, 288218, 295484, 329392, 358802, 406504, 517097, 576436, 590968, 717604, 813008, 1034194, 1152872, 1181936, 1255807, 1435208, 2068388, 2305744, 2511614, 2870416, 4136776, 5023228, 8273552, 8790649, 10046456, 17581298, 20092912, 35162596, 70325192, 140650384]

約数ペア:

[(1, 140650384), (2, 70325192), (4, 35162596), (7, 20092912), (8, 17581298), (14, 10046456), (16, 8790649), (17, 8273552), (28, 5023228), (34, 4136776), (49, 2870416), (56, 2511614), (61, 2305744), (68, 2068388), (98, 1435208), (112, 1255807), (119, 1181936), (122, 1152872), (136, 1034194), (173, 813008), (196, 717604), (238, 590968), (244, 576436), (272, 517097), (346, 406504), (392, 358802), (427, 329392), (476, 295484), (488, 288218), (692, 203252), (784, 179401), (833, 168848), (854, 164696), (952, 147742), (976, 144109), (1037, 135632), (1211, 116144), (1384, 101626), (1666, 84424), (1708, 82348), (1904, 73871), (2074, 67816), (2422, 58072), (2768, 50813), (2941, 47824), (2989, 47056), (3332, 42212), (3416, 41174), (4148, 33908), (4844, 29036), (5882, 23912), (5978, 23528), (6664, 21106), (6832, 20587), (7259, 19376), (8296, 16954), (8477, 16592), (9688, 14518), (10553, 13328), (11764, 11956)]