202806448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4621}}^1$

素因数の和:4853

約数の個数: 40

約数和(自身を含む): 425260976

約数和(自身を除く): 222454528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1688, 2743, 3376, 4621, 5486, 9242, 10972, 18484, 21944, 36968, 43888, 60073, 73936, 120146, 240292, 480584, 961168, 975031, 1950062, 3900124, 7800248, 12675403, 15600496, 25350806, 50701612, 101403224, 202806448]

約数ペア:

[(1, 202806448), (2, 101403224), (4, 50701612), (8, 25350806), (13, 15600496), (16, 12675403), (26, 7800248), (52, 3900124), (104, 1950062), (208, 975031), (211, 961168), (422, 480584), (844, 240292), (1688, 120146), (2743, 73936), (3376, 60073), (4621, 43888), (5486, 36968), (9242, 21944), (10972, 18484)]