202531328

素因数分解:

$2^9\times {\mathrm{449}}^1\times {\mathrm{881}}^1$

素因数の和:1348

約数の個数: 40

約数和(自身を含む): 406028700

約数和(自身を除く): 203497372

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 449, 512, 881, 898, 1762, 1796, 3524, 3592, 7048, 7184, 14096, 14368, 28192, 28736, 56384, 57472, 112768, 114944, 225536, 229888, 395569, 451072, 791138, 1582276, 3164552, 6329104, 12658208, 25316416, 50632832, 101265664, 202531328]

約数ペア:

[(1, 202531328), (2, 101265664), (4, 50632832), (8, 25316416), (16, 12658208), (32, 6329104), (64, 3164552), (128, 1582276), (256, 791138), (449, 451072), (512, 395569), (881, 229888), (898, 225536), (1762, 114944), (1796, 112768), (3524, 57472), (3592, 56384), (7048, 28736), (7184, 28192), (14096, 14368)]