201569146864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1607}}^1\times {\mathrm{252887}}^1$

素因数の和:254533

約数の個数: 40

約数和(自身を含む): 403390752768

約数和(自身を除く): 201821605904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1607, 3214, 6428, 12856, 25712, 49817, 99634, 199268, 252887, 398536, 505774, 797072, 1011548, 2023096, 4046192, 7839497, 15678994, 31357988, 62715976, 125431952, 406389409, 812778818, 1625557636, 3251115272, 6502230544, 12598071679, 25196143358, 50392286716, 100784573432, 201569146864]

約数ペア:

[(1, 201569146864), (2, 100784573432), (4, 50392286716), (8, 25196143358), (16, 12598071679), (31, 6502230544), (62, 3251115272), (124, 1625557636), (248, 812778818), (496, 406389409), (1607, 125431952), (3214, 62715976), (6428, 31357988), (12856, 15678994), (25712, 7839497), (49817, 4046192), (99634, 2023096), (199268, 1011548), (252887, 797072), (398536, 505774)]