149358174

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{508021}}^1$

素因数の和:508040

約数の個数: 24

約数和(自身を含む): 347487048

約数和(自身を除く): 198128874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 508021, 1016042, 1524063, 3048126, 3556147, 7112294, 10668441, 21336882, 24893029, 49786058, 74679087, 149358174]

約数ペア:

[(1, 149358174), (2, 74679087), (3, 49786058), (6, 24893029), (7, 21336882), (14, 10668441), (21, 7112294), (42, 3556147), (49, 3048126), (98, 1524063), (147, 1016042), (294, 508021)]