168138544

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 389816320

約数和(自身を除く): 221677776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 613, 632, 868, 1106, 1226, 1264, 1736, 2212, 2449, 2452, 3472, 4291, 4424, 4898, 4904, 8582, 8848, 9796, 9808, 17143, 17164, 19003, 19592, 34286, 34328, 38006, 39184, 48427, 68572, 68656, 76012, 96854, 133021, 137144, 152024, 193708, 266042, 274288, 304048, 338989, 387416, 532084, 677978, 774832, 1064168, 1355956, 1501237, 2128336, 2711912, 3002474, 5423824, 6004948, 10508659, 12009896, 21017318, 24019792, 42034636, 84069272, 168138544]

約数ペア:

[(1, 168138544), (2, 84069272), (4, 42034636), (7, 24019792), (8, 21017318), (14, 12009896), (16, 10508659), (28, 6004948), (31, 5423824), (56, 3002474), (62, 2711912), (79, 2128336), (112, 1501237), (124, 1355956), (158, 1064168), (217, 774832), (248, 677978), (316, 532084), (434, 387416), (496, 338989), (553, 304048), (613, 274288), (632, 266042), (868, 193708), (1106, 152024), (1226, 137144), (1264, 133021), (1736, 96854), (2212, 76012), (2449, 68656), (2452, 68572), (3472, 48427), (4291, 39184), (4424, 38006), (4898, 34328), (4904, 34286), (8582, 19592), (8848, 19003), (9796, 17164), (9808, 17143)]