181241312

素因数分解:

$2^5\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1553}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 408838752

約数和(自身を除く): 227597440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 521, 1042, 1553, 2084, 3106, 3647, 4168, 6212, 7294, 8336, 10871, 12424, 14588, 16672, 21742, 24848, 29176, 43484, 49696, 58352, 86968, 116704, 173936, 347872, 809113, 1618226, 3236452, 5663791, 6472904, 11327582, 12945808, 22655164, 25891616, 45310328, 90620656, 181241312]

約数ペア:

[(1, 181241312), (2, 90620656), (4, 45310328), (7, 25891616), (8, 22655164), (14, 12945808), (16, 11327582), (28, 6472904), (32, 5663791), (56, 3236452), (112, 1618226), (224, 809113), (521, 347872), (1042, 173936), (1553, 116704), (2084, 86968), (3106, 58352), (3647, 49696), (4168, 43484), (6212, 29176), (7294, 24848), (8336, 21742), (10871, 16672), (12424, 14588)]