138216312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 417657240

約数和(自身を除く): 279440928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 169, 222, 234, 296, 307, 312, 333, 338, 444, 468, 481, 507, 614, 666, 676, 888, 921, 936, 962, 1014, 1228, 1332, 1352, 1443, 1521, 1842, 1924, 2028, 2456, 2664, 2763, 2886, 3042, 3684, 3848, 3991, 4056, 4329, 5526, 5772, 6084, 6253, 7368, 7982, 8658, 11052, 11359, 11544, 11973, 12168, 12506, 15964, 17316, 18759, 22104, 22718, 23946, 25012, 31928, 34077, 34632, 35919, 37518, 45436, 47892, 50024, 51883, 56277, 68154, 71838, 75036, 90872, 95784, 102231, 103766, 112554, 136308, 143676, 147667, 150072, 155649, 204462, 207532, 225108, 272616, 287352, 295334, 311298, 408924, 415064, 443001, 450216, 466947, 590668, 622596, 817848, 886002, 933894, 1181336, 1245192, 1329003, 1772004, 1867788, 1919671, 2658006, 3544008, 3735576, 3839342, 5316012, 5759013, 7678684, 10632024, 11518026, 15357368, 17277039, 23036052, 34554078, 46072104, 69108156, 138216312]

約数ペア:

[(1, 138216312), (2, 69108156), (3, 46072104), (4, 34554078), (6, 23036052), (8, 17277039), (9, 15357368), (12, 11518026), (13, 10632024), (18, 7678684), (24, 5759013), (26, 5316012), (36, 3839342), (37, 3735576), (39, 3544008), (52, 2658006), (72, 1919671), (74, 1867788), (78, 1772004), (104, 1329003), (111, 1245192), (117, 1181336), (148, 933894), (156, 886002), (169, 817848), (222, 622596), (234, 590668), (296, 466947), (307, 450216), (312, 443001), (333, 415064), (338, 408924), (444, 311298), (468, 295334), (481, 287352), (507, 272616), (614, 225108), (666, 207532), (676, 204462), (888, 155649), (921, 150072), (936, 147667), (962, 143676), (1014, 136308), (1228, 112554), (1332, 103766), (1352, 102231), (1443, 95784), (1521, 90872), (1842, 75036), (1924, 71838), (2028, 68154), (2456, 56277), (2664, 51883), (2763, 50024), (2886, 47892), (3042, 45436), (3684, 37518), (3848, 35919), (3991, 34632), (4056, 34077), (4329, 31928), (5526, 25012), (5772, 23946), (6084, 22718), (6253, 22104), (7368, 18759), (7982, 17316), (8658, 15964), (11052, 12506), (11359, 12168), (11544, 11973)]