201490816

素因数分解:

$2^7\times {\mathrm{673}}^1\times {\mathrm{2339}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 402175800

約数和(自身を除く): 200684984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 673, 1346, 2339, 2692, 4678, 5384, 9356, 10768, 18712, 21536, 37424, 43072, 74848, 86144, 149696, 299392, 1574147, 3148294, 6296588, 12593176, 25186352, 50372704, 100745408, 201490816]

約数ペア:

[(1, 201490816), (2, 100745408), (4, 50372704), (8, 25186352), (16, 12593176), (32, 6296588), (64, 3148294), (128, 1574147), (673, 299392), (1346, 149696), (2339, 86144), (2692, 74848), (4678, 43072), (5384, 37424), (9356, 21536), (10768, 18712)]