123248048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 302123520

約数和(自身を除く): 178875472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1409, 1562, 1988, 2818, 3124, 3976, 5467, 5636, 6248, 7952, 9863, 10934, 11272, 12496, 15499, 19726, 21868, 22544, 30998, 39452, 43736, 61996, 78904, 87472, 100039, 108493, 123992, 157808, 200078, 216986, 247984, 400156, 433972, 700273, 800312, 867944, 1100429, 1400546, 1600624, 1735888, 2200858, 2801092, 4401716, 5602184, 7703003, 8803432, 11204368, 15406006, 17606864, 30812012, 61624024, 123248048]

約数ペア:

[(1, 123248048), (2, 61624024), (4, 30812012), (7, 17606864), (8, 15406006), (11, 11204368), (14, 8803432), (16, 7703003), (22, 5602184), (28, 4401716), (44, 2801092), (56, 2200858), (71, 1735888), (77, 1600624), (88, 1400546), (112, 1100429), (142, 867944), (154, 800312), (176, 700273), (284, 433972), (308, 400156), (497, 247984), (568, 216986), (616, 200078), (781, 157808), (994, 123992), (1136, 108493), (1232, 100039), (1409, 87472), (1562, 78904), (1988, 61996), (2818, 43736), (3124, 39452), (3976, 30998), (5467, 22544), (5636, 21868), (6248, 19726), (7952, 15499), (9863, 12496), (10934, 11272)]