162094988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 325775520

約数和(自身を除く): 163680532

約数列:

[1, 2, 4, 11, 22, 44, 53, 71, 89, 106, 121, 142, 178, 212, 242, 284, 356, 484, 583, 781, 979, 1166, 1562, 1958, 2332, 3124, 3763, 3916, 4717, 6319, 6413, 7526, 8591, 9434, 10769, 12638, 12826, 15052, 17182, 18868, 21538, 25276, 25652, 34364, 41393, 43076, 51887, 69509, 82786, 103774, 139018, 165572, 207548, 278036, 334907, 455323, 570757, 669814, 764599, 910646, 1141514, 1339628, 1529198, 1821292, 2283028, 3058396, 3683977, 7367954, 14735908, 40523747, 81047494, 162094988]

約数ペア:

[(1, 162094988), (2, 81047494), (4, 40523747), (11, 14735908), (22, 7367954), (44, 3683977), (53, 3058396), (71, 2283028), (89, 1821292), (106, 1529198), (121, 1339628), (142, 1141514), (178, 910646), (212, 764599), (242, 669814), (284, 570757), (356, 455323), (484, 334907), (583, 278036), (781, 207548), (979, 165572), (1166, 139018), (1562, 103774), (1958, 82786), (2332, 69509), (3124, 51887), (3763, 43076), (3916, 41393), (4717, 34364), (6319, 25652), (6413, 25276), (7526, 21538), (8591, 18868), (9434, 17182), (10769, 15052), (12638, 12826)]