187984658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{27427}}^1$

素因数の和:27601

約数の個数: 16

約数和(自身を含む): 296222400

約数和(自身を除く): 108237742

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 27427, 54854, 630821, 1261642, 4086623, 8173246, 93992329, 187984658]

約数ペア:

[(1, 187984658), (2, 93992329), (23, 8173246), (46, 4086623), (149, 1261642), (298, 630821), (3427, 54854), (6854, 27427)]