147297904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{708163}}^1$

素因数の和:708184

約数の個数: 20

約数和(自身を含む): 307343176

約数和(自身を除く): 160045272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 708163, 1416326, 2832652, 5665304, 9206119, 11330608, 18412238, 36824476, 73648952, 147297904]

約数ペア:

[(1, 147297904), (2, 73648952), (4, 36824476), (8, 18412238), (13, 11330608), (16, 9206119), (26, 5665304), (52, 2832652), (104, 1416326), (208, 708163)]