131049828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 412572160

約数和(自身を除く): 281522332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 109, 117, 126, 156, 182, 218, 234, 252, 273, 327, 364, 367, 436, 468, 546, 654, 734, 763, 819, 981, 1092, 1101, 1308, 1417, 1468, 1526, 1638, 1962, 2202, 2289, 2569, 2834, 3052, 3276, 3303, 3924, 4251, 4404, 4578, 4771, 5138, 5668, 6606, 6867, 7707, 8502, 9156, 9542, 9919, 10276, 12753, 13212, 13734, 14313, 15414, 17004, 19084, 19838, 23121, 25506, 27468, 28626, 29757, 30828, 33397, 39676, 40003, 42939, 46242, 51012, 57252, 59514, 66794, 80006, 85878, 89271, 92484, 100191, 119028, 120009, 133588, 160012, 171756, 178542, 200382, 240018, 280021, 300573, 357084, 360027, 400764, 480036, 520039, 560042, 601146, 720054, 840063, 1040078, 1120084, 1202292, 1440108, 1560117, 1680126, 2080156, 2520189, 3120234, 3360252, 3640273, 4680351, 5040378, 6240468, 7280546, 9360702, 10080756, 10920819, 14561092, 18721404, 21841638, 32762457, 43683276, 65524914, 131049828]

約数ペア:

[(1, 131049828), (2, 65524914), (3, 43683276), (4, 32762457), (6, 21841638), (7, 18721404), (9, 14561092), (12, 10920819), (13, 10080756), (14, 9360702), (18, 7280546), (21, 6240468), (26, 5040378), (28, 4680351), (36, 3640273), (39, 3360252), (42, 3120234), (52, 2520189), (63, 2080156), (78, 1680126), (84, 1560117), (91, 1440108), (109, 1202292), (117, 1120084), (126, 1040078), (156, 840063), (182, 720054), (218, 601146), (234, 560042), (252, 520039), (273, 480036), (327, 400764), (364, 360027), (367, 357084), (436, 300573), (468, 280021), (546, 240018), (654, 200382), (734, 178542), (763, 171756), (819, 160012), (981, 133588), (1092, 120009), (1101, 119028), (1308, 100191), (1417, 92484), (1468, 89271), (1526, 85878), (1638, 80006), (1962, 66794), (2202, 59514), (2289, 57252), (2569, 51012), (2834, 46242), (3052, 42939), (3276, 40003), (3303, 39676), (3924, 33397), (4251, 30828), (4404, 29757), (4578, 28626), (4771, 27468), (5138, 25506), (5668, 23121), (6606, 19838), (6867, 19084), (7707, 17004), (8502, 15414), (9156, 14313), (9542, 13734), (9919, 13212), (10276, 12753)]