138965696

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{114281}}^1$

素因数の和:114312

約数の個数: 28

約数和(自身を含む): 290276280

約数和(自身を除く): 151310584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 114281, 228562, 457124, 914248, 1828496, 2171339, 3656992, 4342678, 7313984, 8685356, 17370712, 34741424, 69482848, 138965696]

約数ペア:

[(1, 138965696), (2, 69482848), (4, 34741424), (8, 17370712), (16, 8685356), (19, 7313984), (32, 4342678), (38, 3656992), (64, 2171339), (76, 1828496), (152, 914248), (304, 457124), (608, 228562), (1216, 114281)]