168656868

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{99679}}^1$

素因数の和:99736

約数の個数: 36

約数和(自身を含む): 435402240

約数和(自身を除く): 266745372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 99679, 199358, 299037, 398716, 598074, 897111, 1196148, 1794222, 3588444, 4684913, 9369826, 14054739, 18739652, 28109478, 42164217, 56218956, 84328434, 168656868]

約数ペア:

[(1, 168656868), (2, 84328434), (3, 56218956), (4, 42164217), (6, 28109478), (9, 18739652), (12, 14054739), (18, 9369826), (36, 4684913), (47, 3588444), (94, 1794222), (141, 1196148), (188, 897111), (282, 598074), (423, 398716), (564, 299037), (846, 199358), (1692, 99679)]