196196

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:49

約数の個数: 48

約数和(自身を含む): 470400

約数和(自身を除く): 274204

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 343, 364, 539, 572, 637, 686, 1001, 1078, 1274, 1372, 2002, 2156, 2548, 3773, 4004, 4459, 7007, 7546, 8918, 14014, 15092, 17836, 28028, 49049, 98098, 196196]

約数ペア:

[(1, 196196), (2, 98098), (4, 49049), (7, 28028), (11, 17836), (13, 15092), (14, 14014), (22, 8918), (26, 7546), (28, 7007), (44, 4459), (49, 4004), (52, 3773), (77, 2548), (91, 2156), (98, 2002), (143, 1372), (154, 1274), (182, 1078), (196, 1001), (286, 686), (308, 637), (343, 572), (364, 539)]