156657238906

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1\times {\mathrm{977}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 276464482560

約数和(自身を除く): 119807243654

約数列:

[1, 2, 7, 14, 41, 82, 287, 409, 574, 683, 818, 977, 1366, 1954, 2863, 4781, 5726, 6839, 9562, 13678, 16769, 28003, 33538, 40057, 56006, 80114, 117383, 196021, 234766, 279347, 280399, 392042, 399593, 558694, 560798, 667291, 799186, 1334582, 1955429, 2797151, 3910858, 4671037, 5594302, 9342074, 11453227, 16383313, 22906454, 27358931, 32766626, 54717862, 80172589, 114683191, 160345178, 191512517, 229366382, 272922019, 383025034, 545844038, 1910454133, 3820908266, 11189802779, 22379605558, 78328619453, 156657238906]

約数ペア:

[(1, 156657238906), (2, 78328619453), (7, 22379605558), (14, 11189802779), (41, 3820908266), (82, 1910454133), (287, 545844038), (409, 383025034), (574, 272922019), (683, 229366382), (818, 191512517), (977, 160345178), (1366, 114683191), (1954, 80172589), (2863, 54717862), (4781, 32766626), (5726, 27358931), (6839, 22906454), (9562, 16383313), (13678, 11453227), (16769, 9342074), (28003, 5594302), (33538, 4671037), (40057, 3910858), (56006, 2797151), (80114, 1955429), (117383, 1334582), (196021, 799186), (234766, 667291), (279347, 560798), (280399, 558694), (392042, 399593)]