140353616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21767}}^1$

素因数の和:21819

約数の個数: 40

約数和(自身を含む): 302313984

約数和(自身を除く): 161960368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 21767, 43534, 87068, 174136, 282971, 348272, 565942, 674777, 1131884, 1349554, 2263768, 2699108, 4527536, 5398216, 8772101, 10796432, 17544202, 35088404, 70176808, 140353616]

約数ペア:

[(1, 140353616), (2, 70176808), (4, 35088404), (8, 17544202), (13, 10796432), (16, 8772101), (26, 5398216), (31, 4527536), (52, 2699108), (62, 2263768), (104, 1349554), (124, 1131884), (208, 674777), (248, 565942), (403, 348272), (496, 282971), (806, 174136), (1612, 87068), (3224, 43534), (6448, 21767)]