207964712

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 411531540

約数和(自身を除く): 203566828

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 313, 314, 529, 626, 628, 1058, 1252, 1256, 2116, 2504, 3611, 4232, 7199, 7222, 14398, 14444, 28796, 28888, 49141, 57592, 83053, 98282, 165577, 166106, 196564, 331154, 332212, 393128, 662308, 664424, 1130243, 1324616, 2260486, 4520972, 9041944, 25995589, 51991178, 103982356, 207964712]

約数ペア:

[(1, 207964712), (2, 103982356), (4, 51991178), (8, 25995589), (23, 9041944), (46, 4520972), (92, 2260486), (157, 1324616), (184, 1130243), (313, 664424), (314, 662308), (529, 393128), (626, 332212), (628, 331154), (1058, 196564), (1252, 166106), (1256, 165577), (2116, 98282), (2504, 83053), (3611, 57592), (4232, 49141), (7199, 28888), (7222, 28796), (14398, 14444)]