138746496

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 427714560

約数和(自身を除く): 288968064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 727, 852, 896, 994, 1136, 1344, 1454, 1491, 1704, 1988, 2181, 2272, 2688, 2908, 2982, 3408, 3976, 4362, 4544, 5089, 5816, 5964, 6816, 7952, 8724, 9088, 10178, 11632, 11928, 13632, 15267, 15904, 17448, 20356, 23264, 23856, 27264, 30534, 31808, 34896, 40712, 46528, 47712, 51617, 61068, 63616, 69792, 81424, 93056, 95424, 103234, 122136, 139584, 154851, 162848, 190848, 206468, 244272, 279168, 309702, 325696, 361319, 412936, 488544, 619404, 651392, 722638, 825872, 977088, 1083957, 1238808, 1445276, 1651744, 1954176, 2167914, 2477616, 2890552, 3303488, 4335828, 4955232, 5781104, 6606976, 8671656, 9910464, 11562208, 17343312, 19820928, 23124416, 34686624, 46248832, 69373248, 138746496]

約数ペア:

[(1, 138746496), (2, 69373248), (3, 46248832), (4, 34686624), (6, 23124416), (7, 19820928), (8, 17343312), (12, 11562208), (14, 9910464), (16, 8671656), (21, 6606976), (24, 5781104), (28, 4955232), (32, 4335828), (42, 3303488), (48, 2890552), (56, 2477616), (64, 2167914), (71, 1954176), (84, 1651744), (96, 1445276), (112, 1238808), (128, 1083957), (142, 977088), (168, 825872), (192, 722638), (213, 651392), (224, 619404), (284, 488544), (336, 412936), (384, 361319), (426, 325696), (448, 309702), (497, 279168), (568, 244272), (672, 206468), (727, 190848), (852, 162848), (896, 154851), (994, 139584), (1136, 122136), (1344, 103234), (1454, 95424), (1491, 93056), (1704, 81424), (1988, 69792), (2181, 63616), (2272, 61068), (2688, 51617), (2908, 47712), (2982, 46528), (3408, 40712), (3976, 34896), (4362, 31808), (4544, 30534), (5089, 27264), (5816, 23856), (5964, 23264), (6816, 20356), (7952, 17448), (8724, 15904), (9088, 15267), (10178, 13632), (11632, 11928)]