190661330

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{145543}}^1$

素因数の和:145681

約数の個数: 16

約数和(自身を含む): 345812544

約数和(自身を除く): 155151214

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 145543, 291086, 727715, 1455430, 19066133, 38132266, 95330665, 190661330]

約数ペア:

[(1, 190661330), (2, 95330665), (5, 38132266), (10, 19066133), (131, 1455430), (262, 727715), (655, 291086), (1310, 145543)]