140047452

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 361146240

約数和(自身を除く): 221098788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 179, 206, 211, 309, 358, 412, 422, 537, 618, 633, 716, 844, 927, 1074, 1236, 1266, 1611, 1854, 1899, 2148, 2532, 3222, 3708, 3798, 6444, 7596, 18437, 21733, 36874, 37769, 43466, 55311, 65199, 73748, 75538, 86932, 110622, 113307, 130398, 151076, 165933, 195597, 221244, 226614, 260796, 331866, 339921, 391194, 453228, 663732, 679842, 782388, 1359684, 3890207, 7780414, 11670621, 15560828, 23341242, 35011863, 46682484, 70023726, 140047452]

約数ペア:

[(1, 140047452), (2, 70023726), (3, 46682484), (4, 35011863), (6, 23341242), (9, 15560828), (12, 11670621), (18, 7780414), (36, 3890207), (103, 1359684), (179, 782388), (206, 679842), (211, 663732), (309, 453228), (358, 391194), (412, 339921), (422, 331866), (537, 260796), (618, 226614), (633, 221244), (716, 195597), (844, 165933), (927, 151076), (1074, 130398), (1236, 113307), (1266, 110622), (1611, 86932), (1854, 75538), (1899, 73748), (2148, 65199), (2532, 55311), (3222, 43466), (3708, 37769), (3798, 36874), (6444, 21733), (7596, 18437)]