142008318

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 324979200

約数和(自身を除く): 182970882

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 419, 838, 991, 1257, 1982, 2514, 2973, 3771, 5946, 7542, 7961, 8919, 15922, 17838, 18829, 23883, 37658, 47766, 56487, 71649, 112974, 143298, 169461, 338922, 415229, 830458, 1245687, 2491374, 3737061, 7474122, 7889351, 15778702, 23668053, 47336106, 71004159, 142008318]

約数ペア:

[(1, 142008318), (2, 71004159), (3, 47336106), (6, 23668053), (9, 15778702), (18, 7889351), (19, 7474122), (38, 3737061), (57, 2491374), (114, 1245687), (171, 830458), (342, 415229), (419, 338922), (838, 169461), (991, 143298), (1257, 112974), (1982, 71649), (2514, 56487), (2973, 47766), (3771, 37658), (5946, 23883), (7542, 18829), (7961, 17838), (8919, 15922)]