138914244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 435254400

約数和(自身を除く): 296340156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 361, 378, 399, 509, 513, 532, 684, 722, 756, 798, 1018, 1026, 1083, 1197, 1444, 1527, 1596, 2036, 2052, 2166, 2394, 2527, 3054, 3249, 3563, 3591, 4332, 4581, 4788, 5054, 6108, 6498, 7126, 7182, 7581, 9162, 9671, 9747, 10108, 10689, 12996, 13743, 14252, 14364, 15162, 18324, 19342, 19494, 21378, 22743, 27486, 29013, 30324, 32067, 38684, 38988, 42756, 45486, 54972, 58026, 64134, 67697, 68229, 87039, 90972, 96201, 116052, 128268, 135394, 136458, 174078, 183749, 192402, 203091, 261117, 270788, 272916, 348156, 367498, 384804, 406182, 522234, 551247, 609273, 734996, 812364, 1044468, 1102494, 1218546, 1286243, 1653741, 1827819, 2204988, 2437092, 2572486, 3307482, 3655638, 3858729, 4961223, 5144972, 6614964, 7311276, 7717458, 9922446, 11576187, 15434916, 19844892, 23152374, 34728561, 46304748, 69457122, 138914244]

約数ペア:

[(1, 138914244), (2, 69457122), (3, 46304748), (4, 34728561), (6, 23152374), (7, 19844892), (9, 15434916), (12, 11576187), (14, 9922446), (18, 7717458), (19, 7311276), (21, 6614964), (27, 5144972), (28, 4961223), (36, 3858729), (38, 3655638), (42, 3307482), (54, 2572486), (57, 2437092), (63, 2204988), (76, 1827819), (84, 1653741), (108, 1286243), (114, 1218546), (126, 1102494), (133, 1044468), (171, 812364), (189, 734996), (228, 609273), (252, 551247), (266, 522234), (342, 406182), (361, 384804), (378, 367498), (399, 348156), (509, 272916), (513, 270788), (532, 261117), (684, 203091), (722, 192402), (756, 183749), (798, 174078), (1018, 136458), (1026, 135394), (1083, 128268), (1197, 116052), (1444, 96201), (1527, 90972), (1596, 87039), (2036, 68229), (2052, 67697), (2166, 64134), (2394, 58026), (2527, 54972), (3054, 45486), (3249, 42756), (3563, 38988), (3591, 38684), (4332, 32067), (4581, 30324), (4788, 29013), (5054, 27486), (6108, 22743), (6498, 21378), (7126, 19494), (7182, 19342), (7581, 18324), (9162, 15162), (9671, 14364), (9747, 14252), (10108, 13743), (10689, 12996)]