196268176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49663}}^1$

素因数の和:49703

約数の個数: 40

約数和(自身を含む): 431083520

約数和(自身を除く): 234815344

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 49663, 99326, 198652, 397304, 645619, 794608, 943597, 1291238, 1887194, 2582476, 3774388, 5164952, 7548776, 10329904, 12266761, 15097552, 24533522, 49067044, 98134088, 196268176]

約数ペア:

[(1, 196268176), (2, 98134088), (4, 49067044), (8, 24533522), (13, 15097552), (16, 12266761), (19, 10329904), (26, 7548776), (38, 5164952), (52, 3774388), (76, 2582476), (104, 1887194), (152, 1291238), (208, 943597), (247, 794608), (304, 645619), (494, 397304), (988, 198652), (1976, 99326), (3952, 49663)]