162921344

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{9157}}^1$

素因数の和:9310

約数の個数: 32

約数和(自身を含む): 326940600

約数和(自身を除く): 164019256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 9157, 17792, 18314, 36628, 73256, 146512, 293024, 586048, 1172096, 1272823, 2545646, 5091292, 10182584, 20365168, 40730336, 81460672, 162921344]

約数ペア:

[(1, 162921344), (2, 81460672), (4, 40730336), (8, 20365168), (16, 10182584), (32, 5091292), (64, 2545646), (128, 1272823), (139, 1172096), (278, 586048), (556, 293024), (1112, 146512), (2224, 73256), (4448, 36628), (8896, 18314), (9157, 17792)]