209980936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1483}}^1\times {\mathrm{1609}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 430063200

約数和(自身を除く): 220082264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1483, 1609, 2966, 3218, 5932, 6436, 11864, 12872, 16313, 17699, 32626, 35398, 65252, 70796, 130504, 141592, 2386147, 4772294, 9544588, 19089176, 26247617, 52495234, 104990468, 209980936]

約数ペア:

[(1, 209980936), (2, 104990468), (4, 52495234), (8, 26247617), (11, 19089176), (22, 9544588), (44, 4772294), (88, 2386147), (1483, 141592), (1609, 130504), (2966, 70796), (3218, 65252), (5932, 35398), (6436, 32626), (11864, 17699), (12872, 16313)]