158334428

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131507}}^1$

素因数の和:131561

約数の個数: 24

約数和(自身を含む): 324035712

約数和(自身を除く): 165701284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 131507, 263014, 526028, 920549, 1841098, 3682196, 5654801, 11309602, 22619204, 39583607, 79167214, 158334428]

約数ペア:

[(1, 158334428), (2, 79167214), (4, 39583607), (7, 22619204), (14, 11309602), (28, 5654801), (43, 3682196), (86, 1841098), (172, 920549), (301, 526028), (602, 263014), (1204, 131507)]