157022216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5153}}^1$

素因数の和:5465

約数の個数: 32

約数和(自身を含む): 318207960

約数和(自身を除く): 161185744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2344, 3809, 5153, 7618, 10306, 15236, 20612, 30472, 41224, 66989, 133978, 267956, 535912, 1509829, 3019658, 6039316, 12078632, 19627777, 39255554, 78511108, 157022216]

約数ペア:

[(1, 157022216), (2, 78511108), (4, 39255554), (8, 19627777), (13, 12078632), (26, 6039316), (52, 3019658), (104, 1509829), (293, 535912), (586, 267956), (1172, 133978), (2344, 66989), (3809, 41224), (5153, 30472), (7618, 20612), (10306, 15236)]