138170844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 430510080

約数和(自身を除く): 292339236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 414, 434, 483, 558, 644, 651, 713, 769, 828, 868, 966, 1116, 1302, 1426, 1449, 1538, 1932, 1953, 2139, 2307, 2604, 2852, 2898, 3076, 3906, 4278, 4614, 4991, 5383, 5796, 6417, 6921, 7812, 8556, 9228, 9982, 10766, 12834, 13842, 14973, 16149, 17687, 19964, 21532, 23839, 25668, 27684, 29946, 32298, 35374, 44919, 47678, 48447, 53061, 59892, 64596, 70748, 71517, 89838, 95356, 96894, 106122, 123809, 143034, 159183, 166873, 179676, 193788, 212244, 214551, 247618, 286068, 318366, 333746, 371427, 429102, 495236, 500619, 548297, 636732, 667492, 742854, 858204, 1001238, 1096594, 1114281, 1485708, 1501857, 1644891, 2002476, 2193188, 2228562, 3003714, 3289782, 3838079, 4457124, 4934673, 6007428, 6579564, 7676158, 9869346, 11514237, 15352316, 19738692, 23028474, 34542711, 46056948, 69085422, 138170844]

約数ペア:

[(1, 138170844), (2, 69085422), (3, 46056948), (4, 34542711), (6, 23028474), (7, 19738692), (9, 15352316), (12, 11514237), (14, 9869346), (18, 7676158), (21, 6579564), (23, 6007428), (28, 4934673), (31, 4457124), (36, 3838079), (42, 3289782), (46, 3003714), (62, 2228562), (63, 2193188), (69, 2002476), (84, 1644891), (92, 1501857), (93, 1485708), (124, 1114281), (126, 1096594), (138, 1001238), (161, 858204), (186, 742854), (207, 667492), (217, 636732), (252, 548297), (276, 500619), (279, 495236), (322, 429102), (372, 371427), (414, 333746), (434, 318366), (483, 286068), (558, 247618), (644, 214551), (651, 212244), (713, 193788), (769, 179676), (828, 166873), (868, 159183), (966, 143034), (1116, 123809), (1302, 106122), (1426, 96894), (1449, 95356), (1538, 89838), (1932, 71517), (1953, 70748), (2139, 64596), (2307, 59892), (2604, 53061), (2852, 48447), (2898, 47678), (3076, 44919), (3906, 35374), (4278, 32298), (4614, 29946), (4991, 27684), (5383, 25668), (5796, 23839), (6417, 21532), (6921, 19964), (7812, 17687), (8556, 16149), (9228, 14973), (9982, 13842), (10766, 12834)]