138677994

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 400055040

約数和(自身を除く): 261377046

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 63, 69, 78, 81, 91, 117, 126, 138, 161, 162, 182, 189, 207, 234, 273, 299, 322, 351, 378, 409, 414, 483, 546, 567, 598, 621, 702, 818, 819, 897, 966, 1053, 1134, 1227, 1242, 1449, 1638, 1794, 1863, 2093, 2106, 2454, 2457, 2691, 2863, 2898, 3681, 3726, 4186, 4347, 4914, 5317, 5382, 5726, 6279, 7362, 7371, 8073, 8589, 8694, 9407, 10634, 11043, 12558, 13041, 14742, 15951, 16146, 17178, 18814, 18837, 22086, 24219, 25767, 26082, 28221, 31902, 33129, 37219, 37674, 47853, 48438, 51534, 56442, 56511, 65849, 66258, 74438, 77301, 84663, 95706, 111657, 113022, 122291, 131698, 143559, 154602, 169326, 169533, 197547, 223314, 231903, 244582, 253989, 287118, 334971, 339066, 366873, 395094, 430677, 463806, 507978, 592641, 669942, 733746, 761967, 856037, 861354, 1004913, 1100619, 1185282, 1523934, 1712074, 1777923, 2009826, 2201238, 2568111, 3014739, 3301857, 3555846, 5136222, 5333769, 6029478, 6603714, 7704333, 9905571, 10667538, 15408666, 19811142, 23112999, 46225998, 69338997, 138677994]

約数ペア:

[(1, 138677994), (2, 69338997), (3, 46225998), (6, 23112999), (7, 19811142), (9, 15408666), (13, 10667538), (14, 9905571), (18, 7704333), (21, 6603714), (23, 6029478), (26, 5333769), (27, 5136222), (39, 3555846), (42, 3301857), (46, 3014739), (54, 2568111), (63, 2201238), (69, 2009826), (78, 1777923), (81, 1712074), (91, 1523934), (117, 1185282), (126, 1100619), (138, 1004913), (161, 861354), (162, 856037), (182, 761967), (189, 733746), (207, 669942), (234, 592641), (273, 507978), (299, 463806), (322, 430677), (351, 395094), (378, 366873), (409, 339066), (414, 334971), (483, 287118), (546, 253989), (567, 244582), (598, 231903), (621, 223314), (702, 197547), (818, 169533), (819, 169326), (897, 154602), (966, 143559), (1053, 131698), (1134, 122291), (1227, 113022), (1242, 111657), (1449, 95706), (1638, 84663), (1794, 77301), (1863, 74438), (2093, 66258), (2106, 65849), (2454, 56511), (2457, 56442), (2691, 51534), (2863, 48438), (2898, 47853), (3681, 37674), (3726, 37219), (4186, 33129), (4347, 31902), (4914, 28221), (5317, 26082), (5382, 25767), (5726, 24219), (6279, 22086), (7362, 18837), (7371, 18814), (8073, 17178), (8589, 16146), (8694, 15951), (9407, 14742), (10634, 13041), (11043, 12558)]