201782728

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{12823}}^1$

素因数の和:13117

約数の個数: 32

約数和(自身を含む): 433964160

約数和(自身を除く): 232181432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 7868, 12823, 15736, 25646, 51292, 89761, 102584, 179522, 359044, 718088, 3603263, 7206526, 14413052, 25222841, 28826104, 50445682, 100891364, 201782728]

約数ペア:

[(1, 201782728), (2, 100891364), (4, 50445682), (7, 28826104), (8, 25222841), (14, 14413052), (28, 7206526), (56, 3603263), (281, 718088), (562, 359044), (1124, 179522), (1967, 102584), (2248, 89761), (3934, 51292), (7868, 25646), (12823, 15736)]