163988812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{367}}^1\times {\mathrm{661}}^1$

素因数の和:1058

約数の個数: 36

約数和(自身を含む): 312072096

約数和(自身を除く): 148083284

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 367, 661, 676, 734, 1322, 1468, 2644, 4771, 8593, 9542, 17186, 19084, 34372, 62023, 111709, 124046, 223418, 242587, 248092, 446836, 485174, 970348, 3153631, 6307262, 12614524, 40997203, 81994406, 163988812]

約数ペア:

[(1, 163988812), (2, 81994406), (4, 40997203), (13, 12614524), (26, 6307262), (52, 3153631), (169, 970348), (338, 485174), (367, 446836), (661, 248092), (676, 242587), (734, 223418), (1322, 124046), (1468, 111709), (2644, 62023), (4771, 34372), (8593, 19084), (9542, 17186)]