168893868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 476654976

約数和(自身を除く): 307761108

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 67, 78, 113, 132, 134, 143, 156, 169, 201, 226, 268, 286, 338, 339, 402, 429, 452, 507, 572, 676, 678, 737, 804, 858, 871, 1014, 1243, 1356, 1469, 1474, 1716, 1742, 1859, 2028, 2211, 2486, 2613, 2938, 2948, 3484, 3718, 3729, 4407, 4422, 4972, 5226, 5577, 5876, 7436, 7458, 7571, 8814, 8844, 9581, 10452, 11154, 11323, 14916, 15142, 16159, 17628, 19097, 19162, 22308, 22646, 22713, 28743, 30284, 32318, 33969, 38194, 38324, 45292, 45426, 48477, 57291, 57486, 64636, 67938, 76388, 83281, 90852, 96954, 98423, 114582, 114972, 124553, 135876, 166562, 193908, 196846, 210067, 229164, 249106, 249843, 295269, 333124, 373659, 393692, 420134, 498212, 499686, 590538, 630201, 747318, 840268, 999372, 1082653, 1181076, 1260402, 1279499, 1494636, 2165306, 2520804, 2558998, 3247959, 3838497, 4330612, 5117996, 6495918, 7676994, 12991836, 14074489, 15353988, 28148978, 42223467, 56297956, 84446934, 168893868]

約数ペア:

[(1, 168893868), (2, 84446934), (3, 56297956), (4, 42223467), (6, 28148978), (11, 15353988), (12, 14074489), (13, 12991836), (22, 7676994), (26, 6495918), (33, 5117996), (39, 4330612), (44, 3838497), (52, 3247959), (66, 2558998), (67, 2520804), (78, 2165306), (113, 1494636), (132, 1279499), (134, 1260402), (143, 1181076), (156, 1082653), (169, 999372), (201, 840268), (226, 747318), (268, 630201), (286, 590538), (338, 499686), (339, 498212), (402, 420134), (429, 393692), (452, 373659), (507, 333124), (572, 295269), (676, 249843), (678, 249106), (737, 229164), (804, 210067), (858, 196846), (871, 193908), (1014, 166562), (1243, 135876), (1356, 124553), (1469, 114972), (1474, 114582), (1716, 98423), (1742, 96954), (1859, 90852), (2028, 83281), (2211, 76388), (2486, 67938), (2613, 64636), (2938, 57486), (2948, 57291), (3484, 48477), (3718, 45426), (3729, 45292), (4407, 38324), (4422, 38194), (4972, 33969), (5226, 32318), (5577, 30284), (5876, 28743), (7436, 22713), (7458, 22646), (7571, 22308), (8814, 19162), (8844, 19097), (9581, 17628), (10452, 16159), (11154, 15142), (11323, 14916)]