140327408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3769}}^1$

素因数の和:3969

約数の個数: 40

約数和(自身を含む): 294512400

約数和(自身を除く): 154184992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 716, 1432, 2327, 2864, 3769, 4654, 7538, 9308, 15076, 18616, 30152, 37232, 48997, 60304, 97994, 195988, 391976, 674651, 783952, 1349302, 2698604, 5397208, 8770463, 10794416, 17540926, 35081852, 70163704, 140327408]

約数ペア:

[(1, 140327408), (2, 70163704), (4, 35081852), (8, 17540926), (13, 10794416), (16, 8770463), (26, 5397208), (52, 2698604), (104, 1349302), (179, 783952), (208, 674651), (358, 391976), (716, 195988), (1432, 97994), (2327, 60304), (2864, 48997), (3769, 37232), (4654, 30152), (7538, 18616), (9308, 15076)]