199895878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{8017}}^1$

素因数の和:8176

約数の個数: 32

約数和(自身を含む): 371778624

約数和(自身を除く): 171882746

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 959, 1781, 1918, 3562, 8017, 12467, 16034, 24934, 56119, 104221, 112238, 208442, 729547, 1098329, 1459094, 2196658, 7688303, 14278277, 15376606, 28556554, 99947939, 199895878]

約数ペア:

[(1, 199895878), (2, 99947939), (7, 28556554), (13, 15376606), (14, 14278277), (26, 7688303), (91, 2196658), (137, 1459094), (182, 1098329), (274, 729547), (959, 208442), (1781, 112238), (1918, 104221), (3562, 56119), (8017, 24934), (12467, 16034)]