161394246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 409543680

約数和(自身を除く): 248149434

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1171, 1178, 1209, 1482, 1767, 2223, 2342, 2418, 3513, 3534, 3627, 4446, 5301, 7026, 7254, 7657, 10539, 10602, 15223, 15314, 21078, 22249, 22971, 30446, 36301, 44498, 45669, 45942, 66747, 68913, 72602, 91338, 108903, 133494, 137007, 137826, 200241, 217806, 274014, 289237, 326709, 400482, 471913, 578474, 653418, 689719, 867711, 943826, 1379438, 1415739, 1735422, 2069157, 2603133, 2831478, 4138314, 4247217, 5206266, 6207471, 8494434, 8966347, 12414942, 17932694, 26899041, 53798082, 80697123, 161394246]

約数ペア:

[(1, 161394246), (2, 80697123), (3, 53798082), (6, 26899041), (9, 17932694), (13, 12414942), (18, 8966347), (19, 8494434), (26, 6207471), (31, 5206266), (38, 4247217), (39, 4138314), (57, 2831478), (62, 2603133), (78, 2069157), (93, 1735422), (114, 1415739), (117, 1379438), (171, 943826), (186, 867711), (234, 689719), (247, 653418), (279, 578474), (342, 471913), (403, 400482), (494, 326709), (558, 289237), (589, 274014), (741, 217806), (806, 200241), (1171, 137826), (1178, 137007), (1209, 133494), (1482, 108903), (1767, 91338), (2223, 72602), (2342, 68913), (2418, 66747), (3513, 45942), (3534, 45669), (3627, 44498), (4446, 36301), (5301, 30446), (7026, 22971), (7254, 22249), (7657, 21078), (10539, 15314), (10602, 15223)]