201857536

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{3617}}^1$

素因数の和:3744

約数の個数: 40

約数和(自身を含む): 407133540

約数和(自身を除く): 205276004

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1744, 3488, 3617, 6976, 7234, 13952, 14468, 27904, 28936, 55808, 57872, 115744, 231488, 394253, 462976, 788506, 925952, 1577012, 1851904, 3154024, 6308048, 12616096, 25232192, 50464384, 100928768, 201857536]

約数ペア:

[(1, 201857536), (2, 100928768), (4, 50464384), (8, 25232192), (16, 12616096), (32, 6308048), (64, 3154024), (109, 1851904), (128, 1577012), (218, 925952), (256, 788506), (436, 462976), (512, 394253), (872, 231488), (1744, 115744), (3488, 57872), (3617, 55808), (6976, 28936), (7234, 27904), (13952, 14468)]