142637208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{49943}}^1$

素因数の和:49976

約数の個数: 64

約数和(自身を含む): 431516160

約数和(自身を除く): 288878952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 49943, 99886, 149829, 199772, 299658, 349601, 399544, 599316, 699202, 849031, 1048803, 1198632, 1398404, 1698062, 2097606, 2547093, 2796808, 3396124, 4195212, 5094186, 5943217, 6792248, 8390424, 10188372, 11886434, 17829651, 20376744, 23772868, 35659302, 47545736, 71318604, 142637208]

約数ペア:

[(1, 142637208), (2, 71318604), (3, 47545736), (4, 35659302), (6, 23772868), (7, 20376744), (8, 17829651), (12, 11886434), (14, 10188372), (17, 8390424), (21, 6792248), (24, 5943217), (28, 5094186), (34, 4195212), (42, 3396124), (51, 2796808), (56, 2547093), (68, 2097606), (84, 1698062), (102, 1398404), (119, 1198632), (136, 1048803), (168, 849031), (204, 699202), (238, 599316), (357, 399544), (408, 349601), (476, 299658), (714, 199772), (952, 149829), (1428, 99886), (2856, 49943)]