163908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 431340

約数和(自身を除く): 267432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 157, 174, 261, 314, 348, 471, 522, 628, 942, 1044, 1413, 1884, 2826, 4553, 5652, 9106, 13659, 18212, 27318, 40977, 54636, 81954, 163908]

約数ペア:

[(1, 163908), (2, 81954), (3, 54636), (4, 40977), (6, 27318), (9, 18212), (12, 13659), (18, 9106), (29, 5652), (36, 4553), (58, 2826), (87, 1884), (116, 1413), (157, 1044), (174, 942), (261, 628), (314, 522), (348, 471)]