133518448

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 305980416

約数和(自身を除く): 172461968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 83, 106, 112, 166, 212, 271, 332, 371, 424, 542, 581, 664, 742, 848, 1084, 1162, 1328, 1484, 1897, 2168, 2324, 2968, 3794, 4336, 4399, 4648, 5936, 7588, 8798, 9296, 14363, 15176, 17596, 22493, 28726, 30352, 30793, 35192, 44986, 57452, 61586, 70384, 89972, 100541, 114904, 123172, 157451, 179944, 201082, 229808, 246344, 314902, 359888, 402164, 492688, 629804, 804328, 1192129, 1259608, 1608656, 2384258, 2519216, 4768516, 8344903, 9537032, 16689806, 19074064, 33379612, 66759224, 133518448]

約数ペア:

[(1, 133518448), (2, 66759224), (4, 33379612), (7, 19074064), (8, 16689806), (14, 9537032), (16, 8344903), (28, 4768516), (53, 2519216), (56, 2384258), (83, 1608656), (106, 1259608), (112, 1192129), (166, 804328), (212, 629804), (271, 492688), (332, 402164), (371, 359888), (424, 314902), (542, 246344), (581, 229808), (664, 201082), (742, 179944), (848, 157451), (1084, 123172), (1162, 114904), (1328, 100541), (1484, 89972), (1897, 70384), (2168, 61586), (2324, 57452), (2968, 44986), (3794, 35192), (4336, 30793), (4399, 30352), (4648, 28726), (5936, 22493), (7588, 17596), (8798, 15176), (9296, 14363)]