151291854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{400243}}^1$

素因数の和:400261

約数の個数: 32

約数和(自身を含む): 384234240

約数和(自身を除く): 232942386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 400243, 800486, 1200729, 2401458, 2801701, 3602187, 5603402, 7204374, 8405103, 10806561, 16810206, 21613122, 25215309, 50430618, 75645927, 151291854]

約数ペア:

[(1, 151291854), (2, 75645927), (3, 50430618), (6, 25215309), (7, 21613122), (9, 16810206), (14, 10806561), (18, 8405103), (21, 7204374), (27, 5603402), (42, 3602187), (54, 2801701), (63, 2401458), (126, 1200729), (189, 800486), (378, 400243)]