237639164

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139133}}^1$

素因数の和:139205

約数の個数: 24

約数和(自身を含む): 483073248

約数和(自身を除く): 245434084

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 139133, 278266, 556532, 973931, 1947862, 3895724, 8487113, 16974226, 33948452, 59409791, 118819582, 237639164]

約数ペア:

[(1, 237639164), (2, 118819582), (4, 59409791), (7, 33948452), (14, 16974226), (28, 8487113), (61, 3895724), (122, 1947862), (244, 973931), (427, 556532), (854, 278266), (1708, 139133)]