208066984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{1381}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 401747400

約数和(自身を除く): 193680416

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 509, 1018, 1381, 2036, 2762, 4072, 5524, 11048, 18833, 37666, 51097, 75332, 102194, 150664, 204388, 408776, 702929, 1405858, 2811716, 5623432, 26008373, 52016746, 104033492, 208066984]

約数ペア:

[(1, 208066984), (2, 104033492), (4, 52016746), (8, 26008373), (37, 5623432), (74, 2811716), (148, 1405858), (296, 702929), (509, 408776), (1018, 204388), (1381, 150664), (2036, 102194), (2762, 75332), (4072, 51097), (5524, 37666), (11048, 18833)]