201439798

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2593}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 358594560

約数和(自身を除く): 157154762

約数列:

[1, 2, 7, 14, 31, 62, 179, 217, 358, 434, 1253, 2506, 2593, 5186, 5549, 11098, 18151, 36302, 38843, 77686, 80383, 160766, 464147, 562681, 928294, 1125362, 3249029, 6498058, 14388557, 28777114, 100719899, 201439798]

約数ペア:

[(1, 201439798), (2, 100719899), (7, 28777114), (14, 14388557), (31, 6498058), (62, 3249029), (179, 1125362), (217, 928294), (358, 562681), (434, 464147), (1253, 160766), (2506, 80383), (2593, 77686), (5186, 38843), (5549, 36302), (11098, 18151)]