199698044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13381}}^1$

素因数の和:13446

約数の個数: 48

約数和(自身を含む): 440642496

約数和(自身を除く): 240944452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 13381, 14924, 26762, 53524, 93667, 173953, 187334, 347906, 374668, 548621, 695812, 1097242, 1217671, 2194484, 2435342, 3840347, 4870684, 7132073, 7680694, 14264146, 15361388, 28528292, 49924511, 99849022, 199698044]

約数ペア:

[(1, 199698044), (2, 99849022), (4, 49924511), (7, 28528292), (13, 15361388), (14, 14264146), (26, 7680694), (28, 7132073), (41, 4870684), (52, 3840347), (82, 2435342), (91, 2194484), (164, 1217671), (182, 1097242), (287, 695812), (364, 548621), (533, 374668), (574, 347906), (1066, 187334), (1148, 173953), (2132, 93667), (3731, 53524), (7462, 26762), (13381, 14924)]