201921064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{6917}}^1$

素因数の和:7053

約数の個数: 32

約数和(自身を含む): 392250600

約数和(自身を除く): 190329536

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 3649, 6917, 7298, 13834, 14596, 27668, 29192, 55336, 283597, 567194, 615613, 1134388, 1231226, 2268776, 2462452, 4924904, 25240133, 50480266, 100960532, 201921064]

約数ペア:

[(1, 201921064), (2, 100960532), (4, 50480266), (8, 25240133), (41, 4924904), (82, 2462452), (89, 2268776), (164, 1231226), (178, 1134388), (328, 615613), (356, 567194), (712, 283597), (3649, 55336), (6917, 29192), (7298, 27668), (13834, 14596)]