138106196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{13163}}^1$

素因数の和:13271

約数の個数: 24

約数和(自身を含む): 251379744

約数和(自身を除く): 113273548

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 10492, 13163, 26326, 52652, 566009, 802943, 1132018, 1605886, 2264036, 3211772, 34526549, 69053098, 138106196]

約数ペア:

[(1, 138106196), (2, 69053098), (4, 34526549), (43, 3211772), (61, 2264036), (86, 1605886), (122, 1132018), (172, 802943), (244, 566009), (2623, 52652), (5246, 26326), (10492, 13163)]