8159059168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{99559}}^1$

素因数の和:99779

約数の個数: 48

約数和(自身を含む): 17386760160

約数和(自身を除く): 9227700992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 197, 208, 394, 416, 788, 1576, 2561, 3152, 5122, 6304, 10244, 20488, 40976, 81952, 99559, 199118, 398236, 796472, 1294267, 1592944, 2588534, 3185888, 5177068, 10354136, 19613123, 20708272, 39226246, 41416544, 78452492, 156904984, 254970599, 313809968, 509941198, 627619936, 1019882396, 2039764792, 4079529584, 8159059168]

約数ペア:

[(1, 8159059168), (2, 4079529584), (4, 2039764792), (8, 1019882396), (13, 627619936), (16, 509941198), (26, 313809968), (32, 254970599), (52, 156904984), (104, 78452492), (197, 41416544), (208, 39226246), (394, 20708272), (416, 19613123), (788, 10354136), (1576, 5177068), (2561, 3185888), (3152, 2588534), (5122, 1592944), (6304, 1294267), (10244, 796472), (20488, 398236), (40976, 199118), (81952, 99559)]