199021816

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{96053}}^1$

素因数の和:96103

約数の個数: 32

約数和(自身を含む): 438006240

約数和(自身を除く): 238984424

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 96053, 192106, 384212, 672371, 768424, 1344742, 2689484, 3553961, 5378968, 7107922, 14215844, 24877727, 28431688, 49755454, 99510908, 199021816]

約数ペア:

[(1, 199021816), (2, 99510908), (4, 49755454), (7, 28431688), (8, 24877727), (14, 14215844), (28, 7107922), (37, 5378968), (56, 3553961), (74, 2689484), (148, 1344742), (259, 768424), (296, 672371), (518, 384212), (1036, 192106), (2072, 96053)]