201457408

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{18301}}^1$

素因数の和:18360

約数の個数: 36

約数和(自身を含む): 411502168

約数和(自身を除く): 210044760

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 18301, 36602, 73204, 146408, 292816, 585632, 786943, 1171264, 1573886, 2342528, 3147772, 4685056, 6295544, 12591088, 25182176, 50364352, 100728704, 201457408]

約数ペア:

[(1, 201457408), (2, 100728704), (4, 50364352), (8, 25182176), (16, 12591088), (32, 6295544), (43, 4685056), (64, 3147772), (86, 2342528), (128, 1573886), (172, 1171264), (256, 786943), (344, 585632), (688, 292816), (1376, 146408), (2752, 73204), (5504, 36602), (11008, 18301)]