161114984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62351}}^1$

素因数の和:62393

約数の個数: 32

約数和(自身を含む): 336700800

約数和(自身を除く): 175585816

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 62351, 124702, 249404, 498808, 1059967, 1184669, 2119934, 2369338, 4239868, 4738676, 8479736, 9477352, 20139373, 40278746, 80557492, 161114984]

約数ペア:

[(1, 161114984), (2, 80557492), (4, 40278746), (8, 20139373), (17, 9477352), (19, 8479736), (34, 4738676), (38, 4239868), (68, 2369338), (76, 2119934), (136, 1184669), (152, 1059967), (323, 498808), (646, 249404), (1292, 124702), (2584, 62351)]