154485198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{408691}}^1$

素因数の和:408709

約数の個数: 32

約数和(自身を含む): 392344320

約数和(自身を除く): 237859122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 408691, 817382, 1226073, 2452146, 2860837, 3678219, 5721674, 7356438, 8582511, 11034657, 17165022, 22069314, 25747533, 51495066, 77242599, 154485198]

約数ペア:

[(1, 154485198), (2, 77242599), (3, 51495066), (6, 25747533), (7, 22069314), (9, 17165022), (14, 11034657), (18, 8582511), (21, 7356438), (27, 5721674), (42, 3678219), (54, 2860837), (63, 2452146), (126, 1226073), (189, 817382), (378, 408691)]