156992018

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1\times {\mathrm{619}}^1$

素因数の和:1433

約数の個数: 16

約数和(自身を含む): 237380640

約数和(自身を除く): 80388622

約数列:

[1, 2, 211, 422, 601, 619, 1202, 1238, 126811, 130609, 253622, 261218, 372019, 744038, 78496009, 156992018]

約数ペア:

[(1, 156992018), (2, 78496009), (211, 744038), (422, 372019), (601, 261218), (619, 253622), (1202, 130609), (1238, 126811)]