202154888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 436590000

約数和(自身を除く): 234435112

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 109, 136, 218, 221, 436, 442, 872, 884, 1049, 1417, 1768, 1853, 2098, 2834, 3706, 4196, 5668, 7412, 8392, 11336, 13637, 14824, 17833, 24089, 27274, 35666, 48178, 54548, 71332, 96356, 109096, 114341, 142664, 192712, 228682, 231829, 457364, 463658, 914728, 927316, 1486433, 1854632, 1943797, 2972866, 3887594, 5945732, 7775188, 11891464, 15550376, 25269361, 50538722, 101077444, 202154888]

約数ペア:

[(1, 202154888), (2, 101077444), (4, 50538722), (8, 25269361), (13, 15550376), (17, 11891464), (26, 7775188), (34, 5945732), (52, 3887594), (68, 2972866), (104, 1943797), (109, 1854632), (136, 1486433), (218, 927316), (221, 914728), (436, 463658), (442, 457364), (872, 231829), (884, 228682), (1049, 192712), (1417, 142664), (1768, 114341), (1853, 109096), (2098, 96356), (2834, 71332), (3706, 54548), (4196, 48178), (5668, 35666), (7412, 27274), (8392, 24089), (11336, 17833), (13637, 14824)]