201009392

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:1001

約数の個数: 40

約数和(自身を含む): 396135360

約数和(自身を除く): 195125968

約数列:

[1, 2, 4, 8, 16, 101, 173, 202, 346, 404, 692, 719, 808, 1384, 1438, 1616, 2768, 2876, 5752, 11504, 17473, 34946, 69892, 72619, 124387, 139784, 145238, 248774, 279568, 290476, 497548, 580952, 995096, 1161904, 1990192, 12563087, 25126174, 50252348, 100504696, 201009392]

約数ペア:

[(1, 201009392), (2, 100504696), (4, 50252348), (8, 25126174), (16, 12563087), (101, 1990192), (173, 1161904), (202, 995096), (346, 580952), (404, 497548), (692, 290476), (719, 279568), (808, 248774), (1384, 145238), (1438, 139784), (1616, 124387), (2768, 72619), (2876, 69892), (5752, 34946), (11504, 17473)]