206578816

素因数分解:

$2^7\times {\mathrm{347}}^1\times {\mathrm{4651}}^1$

素因数の和:5012

約数の個数: 32

約数和(自身を含む): 412818480

約数和(自身を除く): 206239664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 347, 694, 1388, 2776, 4651, 5552, 9302, 11104, 18604, 22208, 37208, 44416, 74416, 148832, 297664, 595328, 1613897, 3227794, 6455588, 12911176, 25822352, 51644704, 103289408, 206578816]

約数ペア:

[(1, 206578816), (2, 103289408), (4, 51644704), (8, 25822352), (16, 12911176), (32, 6455588), (64, 3227794), (128, 1613897), (347, 595328), (694, 297664), (1388, 148832), (2776, 74416), (4651, 44416), (5552, 37208), (9302, 22208), (11104, 18604)]