153689544

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{2141}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 416854620

約数和(自身を除く): 263165076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1994, 2141, 2991, 3988, 4282, 5982, 6423, 7976, 8564, 8973, 11964, 12846, 17128, 17946, 19269, 23928, 25692, 35892, 38538, 51384, 71784, 77076, 154152, 2134577, 4269154, 6403731, 8538308, 12807462, 17076616, 19211193, 25614924, 38422386, 51229848, 76844772, 153689544]

約数ペア:

[(1, 153689544), (2, 76844772), (3, 51229848), (4, 38422386), (6, 25614924), (8, 19211193), (9, 17076616), (12, 12807462), (18, 8538308), (24, 6403731), (36, 4269154), (72, 2134577), (997, 154152), (1994, 77076), (2141, 71784), (2991, 51384), (3988, 38538), (4282, 35892), (5982, 25692), (6423, 23928), (7976, 19269), (8564, 17946), (8973, 17128), (11964, 12846)]