171635984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1373}}^1$

素因数の和:1995

約数の個数: 40

約数和(自身を含む): 358982232

約数和(自身を除く): 187346248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 601, 1202, 1373, 2404, 2746, 4808, 5492, 7813, 9616, 10984, 15626, 17849, 21968, 31252, 35698, 62504, 71396, 125008, 142792, 285584, 825173, 1650346, 3300692, 6601384, 10727249, 13202768, 21454498, 42908996, 85817992, 171635984]

約数ペア:

[(1, 171635984), (2, 85817992), (4, 42908996), (8, 21454498), (13, 13202768), (16, 10727249), (26, 6601384), (52, 3300692), (104, 1650346), (208, 825173), (601, 285584), (1202, 142792), (1373, 125008), (2404, 71396), (2746, 62504), (4808, 35698), (5492, 31252), (7813, 21968), (9616, 17849), (10984, 15626)]