205299724

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 417856320

約数和(自身を除く): 212556596

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 269, 281, 388, 538, 562, 679, 1076, 1124, 1358, 1883, 1967, 2716, 3766, 3934, 7532, 7868, 26093, 27257, 52186, 54514, 75589, 104372, 109028, 151178, 182651, 190799, 302356, 365302, 381598, 529123, 730604, 763196, 1058246, 2116492, 7332133, 14664266, 29328532, 51324931, 102649862, 205299724]

約数ペア:

[(1, 205299724), (2, 102649862), (4, 51324931), (7, 29328532), (14, 14664266), (28, 7332133), (97, 2116492), (194, 1058246), (269, 763196), (281, 730604), (388, 529123), (538, 381598), (562, 365302), (679, 302356), (1076, 190799), (1124, 182651), (1358, 151178), (1883, 109028), (1967, 104372), (2716, 75589), (3766, 54514), (3934, 52186), (7532, 27257), (7868, 26093)]