205666276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 398361600

約数和(自身を除く): 192695324

約数列:

[1, 2, 4, 23, 31, 37, 46, 62, 74, 92, 124, 148, 713, 851, 1147, 1426, 1702, 1949, 2294, 2852, 3404, 3898, 4588, 7796, 26381, 44827, 52762, 60419, 72113, 89654, 105524, 120838, 144226, 179308, 241676, 288452, 1389637, 1658599, 2235503, 2779274, 3317198, 4471006, 5558548, 6634396, 8942012, 51416569, 102833138, 205666276]

約数ペア:

[(1, 205666276), (2, 102833138), (4, 51416569), (23, 8942012), (31, 6634396), (37, 5558548), (46, 4471006), (62, 3317198), (74, 2779274), (92, 2235503), (124, 1658599), (148, 1389637), (713, 288452), (851, 241676), (1147, 179308), (1426, 144226), (1702, 120838), (1949, 105524), (2294, 89654), (2852, 72113), (3404, 60419), (3898, 52762), (4588, 44827), (7796, 26381)]