161829124

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{1163}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 290394720

約数和(自身を除く): 128565596

約数列:

[1, 2, 4, 43, 86, 172, 809, 1163, 1618, 2326, 3236, 4652, 34787, 50009, 69574, 100018, 139148, 200036, 940867, 1881734, 3763468, 40457281, 80914562, 161829124]

約数ペア:

[(1, 161829124), (2, 80914562), (4, 40457281), (43, 3763468), (86, 1881734), (172, 940867), (809, 200036), (1163, 139148), (1618, 100018), (2326, 69574), (3236, 50009), (4652, 34787)]