154389438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1229}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 382992480

約数和(自身を除く): 228603042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 997, 1229, 1994, 2458, 2991, 3687, 5982, 6979, 7374, 8603, 8973, 11061, 13958, 17206, 17946, 20937, 22122, 25809, 41874, 51618, 62811, 77427, 125622, 154854, 1225313, 2450626, 3675939, 7351878, 8577191, 11027817, 17154382, 22055634, 25731573, 51463146, 77194719, 154389438]

約数ペア:

[(1, 154389438), (2, 77194719), (3, 51463146), (6, 25731573), (7, 22055634), (9, 17154382), (14, 11027817), (18, 8577191), (21, 7351878), (42, 3675939), (63, 2450626), (126, 1225313), (997, 154854), (1229, 125622), (1994, 77427), (2458, 62811), (2991, 51618), (3687, 41874), (5982, 25809), (6979, 22122), (7374, 20937), (8603, 17946), (8973, 17206), (11061, 13958)]