128870118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{797}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 301509936

約数和(自身を除く): 172639818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 691, 797, 1382, 1594, 2073, 2391, 4146, 4782, 6219, 7173, 8983, 10361, 12438, 14346, 17966, 20722, 26949, 31083, 53898, 62166, 80847, 93249, 161694, 186498, 550727, 1101454, 1652181, 3304362, 4956543, 7159451, 9913086, 14318902, 21478353, 42956706, 64435059, 128870118]

約数ペア:

[(1, 128870118), (2, 64435059), (3, 42956706), (6, 21478353), (9, 14318902), (13, 9913086), (18, 7159451), (26, 4956543), (39, 3304362), (78, 1652181), (117, 1101454), (234, 550727), (691, 186498), (797, 161694), (1382, 93249), (1594, 80847), (2073, 62166), (2391, 53898), (4146, 31083), (4782, 26949), (6219, 20722), (7173, 17966), (8983, 14346), (10361, 12438)]