206692564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{209203}}^1$

素因数の和:209239

約数の個数: 24

約数和(自身を含む): 410039840

約数和(自身を除く): 203347276

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 209203, 418406, 836812, 2719639, 3974857, 5439278, 7949714, 10878556, 15899428, 51673141, 103346282, 206692564]

約数ペア:

[(1, 206692564), (2, 103346282), (4, 51673141), (13, 15899428), (19, 10878556), (26, 7949714), (38, 5439278), (52, 3974857), (76, 2719639), (247, 836812), (494, 418406), (988, 209203)]