208519494

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{3319}}^1$

素因数の和:3644

約数の個数: 32

約数和(自身を含む): 429953280

約数和(自身を除く): 221433786

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 283, 566, 849, 1698, 3319, 6638, 9957, 10471, 19914, 20942, 31413, 62826, 122803, 245606, 368409, 736818, 939277, 1878554, 2817831, 5635662, 34753249, 69506498, 104259747, 208519494]

約数ペア:

[(1, 208519494), (2, 104259747), (3, 69506498), (6, 34753249), (37, 5635662), (74, 2817831), (111, 1878554), (222, 939277), (283, 736818), (566, 368409), (849, 245606), (1698, 122803), (3319, 62826), (6638, 31413), (9957, 20942), (10471, 19914)]