197713744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 394126560

約数和(自身を除く): 196412816

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 212, 214, 424, 428, 848, 856, 1712, 2179, 4358, 5671, 8716, 11342, 17432, 22684, 34864, 45368, 90736, 115487, 230974, 233153, 461948, 466306, 923896, 932612, 1847792, 1865224, 3730448, 12357109, 24714218, 49428436, 98856872, 197713744]

約数ペア:

[(1, 197713744), (2, 98856872), (4, 49428436), (8, 24714218), (16, 12357109), (53, 3730448), (106, 1865224), (107, 1847792), (212, 932612), (214, 923896), (424, 466306), (428, 461948), (848, 233153), (856, 230974), (1712, 115487), (2179, 90736), (4358, 45368), (5671, 34864), (8716, 22684), (11342, 17432)]