171938416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4567}}^1$

素因数の和:4769

約数の個数: 40

約数和(自身を含む): 360817184

約数和(自身を除く): 188878768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4567, 4706, 9134, 9412, 18268, 18824, 36536, 37648, 59371, 73072, 118742, 237484, 474968, 826627, 949936, 1653254, 3306508, 6613016, 10746151, 13226032, 21492302, 42984604, 85969208, 171938416]

約数ペア:

[(1, 171938416), (2, 85969208), (4, 42984604), (8, 21492302), (13, 13226032), (16, 10746151), (26, 6613016), (52, 3306508), (104, 1653254), (181, 949936), (208, 826627), (362, 474968), (724, 237484), (1448, 118742), (2353, 73072), (2896, 59371), (4567, 37648), (4706, 36536), (9134, 18824), (9412, 18268)]