228870292

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{133999}}^1$

素因数の和:134071

約数の個数: 24

約数和(自身を含む): 465248000

約数和(自身を除く): 236377708

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 133999, 267998, 535996, 937993, 1875986, 3751972, 8173939, 16347878, 32695756, 57217573, 114435146, 228870292]

約数ペア:

[(1, 228870292), (2, 114435146), (4, 57217573), (7, 32695756), (14, 16347878), (28, 8173939), (61, 3751972), (122, 1875986), (244, 937993), (427, 535996), (854, 267998), (1708, 133999)]