161032011

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 273285120

約数和(自身を除く): 112253109

約数列:

[1, 3, 7, 19, 21, 31, 47, 57, 93, 133, 141, 217, 277, 329, 399, 589, 651, 831, 893, 987, 1457, 1767, 1939, 2679, 4123, 4371, 5263, 5817, 6251, 8587, 10199, 12369, 13019, 15789, 18753, 25761, 27683, 30597, 36841, 39057, 60109, 83049, 91133, 110523, 163153, 180327, 193781, 247361, 273399, 403589, 489459, 581343, 742083, 1142071, 1210767, 1731527, 2825123, 3426213, 5194581, 7668191, 8475369, 23004573, 53677337, 161032011]

約数ペア:

[(1, 161032011), (3, 53677337), (7, 23004573), (19, 8475369), (21, 7668191), (31, 5194581), (47, 3426213), (57, 2825123), (93, 1731527), (133, 1210767), (141, 1142071), (217, 742083), (277, 581343), (329, 489459), (399, 403589), (589, 273399), (651, 247361), (831, 193781), (893, 180327), (987, 163153), (1457, 110523), (1767, 91133), (1939, 83049), (2679, 60109), (4123, 39057), (4371, 36841), (5263, 30597), (5817, 27683), (6251, 25761), (8587, 18753), (10199, 15789), (12369, 13019)]