189156664

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 359568000

約数和(自身を除く): 170411336

約数列:

[1, 2, 4, 8, 131, 199, 262, 398, 524, 796, 907, 1048, 1592, 1814, 3628, 7256, 26069, 52138, 104276, 118817, 180493, 208552, 237634, 360986, 475268, 721972, 950536, 1443944, 23644583, 47289166, 94578332, 189156664]

約数ペア:

[(1, 189156664), (2, 94578332), (4, 47289166), (8, 23644583), (131, 1443944), (199, 950536), (262, 721972), (398, 475268), (524, 360986), (796, 237634), (907, 208552), (1048, 180493), (1592, 118817), (1814, 104276), (3628, 52138), (7256, 26069)]