208047664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16193}}^1$

素因数の和:16285

約数の個数: 40

約数和(自身を含む): 445788432

約数和(自身を除く): 237740768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 16193, 32386, 64772, 129544, 178123, 259088, 356246, 712492, 1182089, 1424984, 2364178, 2849968, 4728356, 9456712, 13002979, 18913424, 26005958, 52011916, 104023832, 208047664]

約数ペア:

[(1, 208047664), (2, 104023832), (4, 52011916), (8, 26005958), (11, 18913424), (16, 13002979), (22, 9456712), (44, 4728356), (73, 2849968), (88, 2364178), (146, 1424984), (176, 1182089), (292, 712492), (584, 356246), (803, 259088), (1168, 178123), (1606, 129544), (3212, 64772), (6424, 32386), (12848, 16193)]