187517904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1393

約数の個数: 120

約数和(自身を含む): 573186528

約数和(自身を除く): 385668624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 488, 588, 732, 784, 854, 976, 1176, 1281, 1307, 1464, 1708, 2352, 2562, 2614, 2928, 2989, 3416, 3921, 5124, 5228, 5978, 6832, 7842, 8967, 9149, 10248, 10456, 11956, 15684, 17934, 18298, 20496, 20912, 23912, 27447, 31368, 35868, 36596, 47824, 54894, 62736, 64043, 71736, 73192, 79727, 109788, 128086, 143472, 146384, 159454, 192129, 219576, 239181, 256172, 318908, 384258, 439152, 478362, 512344, 558089, 637816, 768516, 956724, 1024688, 1116178, 1275632, 1537032, 1674267, 1913448, 2232356, 3074064, 3348534, 3826896, 3906623, 4464712, 6697068, 7813246, 8929424, 11719869, 13394136, 15626492, 23439738, 26788272, 31252984, 46879476, 62505968, 93758952, 187517904]

約数ペア:

[(1, 187517904), (2, 93758952), (3, 62505968), (4, 46879476), (6, 31252984), (7, 26788272), (8, 23439738), (12, 15626492), (14, 13394136), (16, 11719869), (21, 8929424), (24, 7813246), (28, 6697068), (42, 4464712), (48, 3906623), (49, 3826896), (56, 3348534), (61, 3074064), (84, 2232356), (98, 1913448), (112, 1674267), (122, 1537032), (147, 1275632), (168, 1116178), (183, 1024688), (196, 956724), (244, 768516), (294, 637816), (336, 558089), (366, 512344), (392, 478362), (427, 439152), (488, 384258), (588, 318908), (732, 256172), (784, 239181), (854, 219576), (976, 192129), (1176, 159454), (1281, 146384), (1307, 143472), (1464, 128086), (1708, 109788), (2352, 79727), (2562, 73192), (2614, 71736), (2928, 64043), (2989, 62736), (3416, 54894), (3921, 47824), (5124, 36596), (5228, 35868), (5978, 31368), (6832, 27447), (7842, 23912), (8967, 20912), (9149, 20496), (10248, 18298), (10456, 17934), (11956, 15684)]