138490410242

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{2711}}^1\times {\mathrm{52021}}^1$

素因数の和:55225

約数の個数: 16

約数和(自身を含む): 208239488064

約数和(自身を除く): 69749077822

約数列:

[1, 2, 491, 982, 2711, 5422, 52021, 104042, 1331101, 2662202, 25542311, 51084622, 141028931, 282057862, 69245205121, 138490410242]

約数ペア:

[(1, 138490410242), (2, 69245205121), (491, 282057862), (982, 141028931), (2711, 51084622), (5422, 25542311), (52021, 2662202), (104042, 1331101)]