201857406944

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{2837}}^1\times {\mathrm{20399}}^1$

素因数の和:23355

約数の個数: 48

約数和(自身を含む): 401213736000

約数和(自身を除く): 199356329056

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 2837, 3488, 5674, 11348, 20399, 22696, 40798, 45392, 81596, 90784, 163192, 309233, 326384, 618466, 652768, 1236932, 2223491, 2473864, 4446982, 4947728, 8893964, 9895456, 17787928, 35575856, 57871963, 71151712, 115743926, 231487852, 462975704, 925951408, 1851902816, 6308043967, 12616087934, 25232175868, 50464351736, 100928703472, 201857406944]

約数ペア:

[(1, 201857406944), (2, 100928703472), (4, 50464351736), (8, 25232175868), (16, 12616087934), (32, 6308043967), (109, 1851902816), (218, 925951408), (436, 462975704), (872, 231487852), (1744, 115743926), (2837, 71151712), (3488, 57871963), (5674, 35575856), (11348, 17787928), (20399, 9895456), (22696, 8893964), (40798, 4947728), (45392, 4446982), (81596, 2473864), (90784, 2223491), (163192, 1236932), (309233, 652768), (326384, 618466)]