153518816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2521}}^1$

素因数の和:2715

約数の個数: 48

約数和(自身を含む): 331753968

約数和(自身を除く): 178235152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 173, 176, 346, 352, 692, 1384, 1903, 2521, 2768, 3806, 5042, 5536, 7612, 10084, 15224, 20168, 27731, 30448, 40336, 55462, 60896, 80672, 110924, 221848, 436133, 443696, 872266, 887392, 1744532, 3489064, 4797463, 6978128, 9594926, 13956256, 19189852, 38379704, 76759408, 153518816]

約数ペア:

[(1, 153518816), (2, 76759408), (4, 38379704), (8, 19189852), (11, 13956256), (16, 9594926), (22, 6978128), (32, 4797463), (44, 3489064), (88, 1744532), (173, 887392), (176, 872266), (346, 443696), (352, 436133), (692, 221848), (1384, 110924), (1903, 80672), (2521, 60896), (2768, 55462), (3806, 40336), (5042, 30448), (5536, 27731), (7612, 20168), (10084, 15224)]