208530742

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 384304032

約数和(自身を除く): 175773290

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 529, 761, 851, 1058, 1522, 1702, 3703, 5327, 5957, 7406, 10654, 11914, 17503, 19573, 28157, 35006, 39146, 56314, 122521, 137011, 197099, 245042, 274022, 394198, 402569, 647611, 805138, 1295222, 2817983, 4533277, 5635966, 9066554, 14895053, 29790106, 104265371, 208530742]

約数ペア:

[(1, 208530742), (2, 104265371), (7, 29790106), (14, 14895053), (23, 9066554), (37, 5635966), (46, 4533277), (74, 2817983), (161, 1295222), (259, 805138), (322, 647611), (518, 402569), (529, 394198), (761, 274022), (851, 245042), (1058, 197099), (1522, 137011), (1702, 122521), (3703, 56314), (5327, 39146), (5957, 35006), (7406, 28157), (10654, 19573), (11914, 17503)]