156936604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 307812960

約数和(自身を除く): 150876356

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 173, 212, 346, 389, 583, 692, 778, 1166, 1556, 1903, 2332, 3806, 4279, 7612, 8558, 9169, 17116, 18338, 20617, 36676, 41234, 67297, 82468, 100859, 134594, 201718, 226787, 269188, 403436, 453574, 740267, 907148, 1480534, 2961068, 3566741, 7133482, 14266964, 39234151, 78468302, 156936604]

約数ペア:

[(1, 156936604), (2, 78468302), (4, 39234151), (11, 14266964), (22, 7133482), (44, 3566741), (53, 2961068), (106, 1480534), (173, 907148), (212, 740267), (346, 453574), (389, 403436), (583, 269188), (692, 226787), (778, 201718), (1166, 134594), (1556, 100859), (1903, 82468), (2332, 67297), (3806, 41234), (4279, 36676), (7612, 20617), (8558, 18338), (9169, 17116)]