128668614

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 280558080

約数和(自身を除く): 151889466

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 109, 142, 163, 213, 218, 326, 327, 426, 489, 654, 978, 1207, 1853, 2414, 2771, 3621, 3706, 5542, 5559, 7242, 7739, 8313, 11118, 11573, 15478, 16626, 17767, 23146, 23217, 34719, 35534, 46434, 53301, 69438, 106602, 131563, 196741, 263126, 302039, 393482, 394689, 590223, 604078, 789378, 906117, 1180446, 1261457, 1812234, 2522914, 3784371, 7568742, 21444769, 42889538, 64334307, 128668614]

約数ペア:

[(1, 128668614), (2, 64334307), (3, 42889538), (6, 21444769), (17, 7568742), (34, 3784371), (51, 2522914), (71, 1812234), (102, 1261457), (109, 1180446), (142, 906117), (163, 789378), (213, 604078), (218, 590223), (326, 394689), (327, 393482), (426, 302039), (489, 263126), (654, 196741), (978, 131563), (1207, 106602), (1853, 69438), (2414, 53301), (2771, 46434), (3621, 35534), (3706, 34719), (5542, 23217), (5559, 23146), (7242, 17767), (7739, 16626), (8313, 15478), (11118, 11573)]