208851918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{17483}}^1$

素因数の和:17680

約数の個数: 32

約数和(自身を含む): 458220672

約数和(自身を除く): 249368754

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 3982, 5973, 11946, 17483, 34966, 52449, 104898, 192313, 384626, 576939, 1153878, 3164423, 6328846, 9493269, 18986538, 34808653, 69617306, 104425959, 208851918]

約数ペア:

[(1, 208851918), (2, 104425959), (3, 69617306), (6, 34808653), (11, 18986538), (22, 9493269), (33, 6328846), (66, 3164423), (181, 1153878), (362, 576939), (543, 384626), (1086, 192313), (1991, 104898), (3982, 52449), (5973, 34966), (11946, 17483)]