208021936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4451}}^1$

素因数の和:4609

約数の個数: 40

約数和(自身を含む): 423972864

約数和(自身を除く): 215950928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 508, 1016, 2032, 2921, 4451, 5842, 8902, 11684, 17804, 23368, 35608, 46736, 71216, 102373, 204746, 409492, 565277, 818984, 1130554, 1637968, 2261108, 4522216, 9044432, 13001371, 26002742, 52005484, 104010968, 208021936]

約数ペア:

[(1, 208021936), (2, 104010968), (4, 52005484), (8, 26002742), (16, 13001371), (23, 9044432), (46, 4522216), (92, 2261108), (127, 1637968), (184, 1130554), (254, 818984), (368, 565277), (508, 409492), (1016, 204746), (2032, 102373), (2921, 71216), (4451, 46736), (5842, 35608), (8902, 23368), (11684, 17804)]