188183884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2837}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 396684288

約数和(自身を除く): 208500404

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 322, 412, 644, 721, 1442, 2369, 2837, 2884, 4738, 5674, 9476, 11348, 16583, 19859, 33166, 39718, 65251, 66332, 79436, 130502, 261004, 292211, 456757, 584422, 913514, 1168844, 1827028, 2045477, 4090954, 6720853, 8181908, 13441706, 26883412, 47045971, 94091942, 188183884]

約数ペア:

[(1, 188183884), (2, 94091942), (4, 47045971), (7, 26883412), (14, 13441706), (23, 8181908), (28, 6720853), (46, 4090954), (92, 2045477), (103, 1827028), (161, 1168844), (206, 913514), (322, 584422), (412, 456757), (644, 292211), (721, 261004), (1442, 130502), (2369, 79436), (2837, 66332), (2884, 65251), (4738, 39718), (5674, 33166), (9476, 19859), (11348, 16583)]