138459384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 452902320

約数和(自身を除く): 314442936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 361, 399, 456, 504, 532, 684, 722, 761, 798, 1064, 1083, 1197, 1368, 1444, 1522, 1596, 2166, 2283, 2394, 2527, 2888, 3044, 3192, 3249, 4332, 4566, 4788, 5054, 5327, 6088, 6498, 6849, 7581, 8664, 9132, 9576, 10108, 10654, 12996, 13698, 14459, 15162, 15981, 18264, 20216, 21308, 22743, 25992, 27396, 28918, 30324, 31962, 42616, 43377, 45486, 47943, 54792, 57836, 60648, 63924, 86754, 90972, 95886, 101213, 115672, 127848, 130131, 173508, 181944, 191772, 202426, 260262, 274721, 303639, 347016, 383544, 404852, 520524, 549442, 607278, 809704, 824163, 910917, 1041048, 1098884, 1214556, 1648326, 1821834, 1923047, 2197768, 2429112, 2472489, 3296652, 3643668, 3846094, 4944978, 5769141, 6593304, 7287336, 7692188, 9889956, 11538282, 15384376, 17307423, 19779912, 23076564, 34614846, 46153128, 69229692, 138459384]

約数ペア:

[(1, 138459384), (2, 69229692), (3, 46153128), (4, 34614846), (6, 23076564), (7, 19779912), (8, 17307423), (9, 15384376), (12, 11538282), (14, 9889956), (18, 7692188), (19, 7287336), (21, 6593304), (24, 5769141), (28, 4944978), (36, 3846094), (38, 3643668), (42, 3296652), (56, 2472489), (57, 2429112), (63, 2197768), (72, 1923047), (76, 1821834), (84, 1648326), (114, 1214556), (126, 1098884), (133, 1041048), (152, 910917), (168, 824163), (171, 809704), (228, 607278), (252, 549442), (266, 520524), (342, 404852), (361, 383544), (399, 347016), (456, 303639), (504, 274721), (532, 260262), (684, 202426), (722, 191772), (761, 181944), (798, 173508), (1064, 130131), (1083, 127848), (1197, 115672), (1368, 101213), (1444, 95886), (1522, 90972), (1596, 86754), (2166, 63924), (2283, 60648), (2394, 57836), (2527, 54792), (2888, 47943), (3044, 45486), (3192, 43377), (3249, 42616), (4332, 31962), (4566, 30324), (4788, 28918), (5054, 27396), (5327, 25992), (6088, 22743), (6498, 21308), (6849, 20216), (7581, 18264), (8664, 15981), (9132, 15162), (9576, 14459), (10108, 13698), (10654, 12996)]