138931548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 404355840

約数和(自身を除く): 265424292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 59, 68, 84, 97, 102, 118, 119, 177, 194, 204, 236, 238, 289, 291, 354, 357, 388, 413, 476, 578, 582, 679, 708, 714, 826, 867, 1003, 1156, 1164, 1239, 1358, 1428, 1649, 1652, 1734, 2006, 2023, 2037, 2478, 2716, 3009, 3298, 3468, 4012, 4046, 4074, 4947, 4956, 5723, 6018, 6069, 6596, 7021, 8092, 8148, 9894, 11446, 11543, 12036, 12138, 14042, 17051, 17169, 19788, 21063, 22892, 23086, 24276, 28033, 28084, 34102, 34338, 34629, 40061, 42126, 46172, 51153, 56066, 68204, 68676, 69258, 80122, 84099, 84252, 97291, 102306, 112132, 119357, 120183, 138516, 160244, 168198, 194582, 196231, 204612, 238714, 240366, 291873, 336396, 358071, 389164, 392462, 477428, 480732, 583746, 588693, 681037, 716142, 784924, 1167492, 1177386, 1362074, 1432284, 1653947, 2043111, 2354772, 2724148, 3307894, 4086222, 4961841, 6615788, 8172444, 9923682, 11577629, 19847364, 23155258, 34732887, 46310516, 69465774, 138931548]

約数ペア:

[(1, 138931548), (2, 69465774), (3, 46310516), (4, 34732887), (6, 23155258), (7, 19847364), (12, 11577629), (14, 9923682), (17, 8172444), (21, 6615788), (28, 4961841), (34, 4086222), (42, 3307894), (51, 2724148), (59, 2354772), (68, 2043111), (84, 1653947), (97, 1432284), (102, 1362074), (118, 1177386), (119, 1167492), (177, 784924), (194, 716142), (204, 681037), (236, 588693), (238, 583746), (289, 480732), (291, 477428), (354, 392462), (357, 389164), (388, 358071), (413, 336396), (476, 291873), (578, 240366), (582, 238714), (679, 204612), (708, 196231), (714, 194582), (826, 168198), (867, 160244), (1003, 138516), (1156, 120183), (1164, 119357), (1239, 112132), (1358, 102306), (1428, 97291), (1649, 84252), (1652, 84099), (1734, 80122), (2006, 69258), (2023, 68676), (2037, 68204), (2478, 56066), (2716, 51153), (3009, 46172), (3298, 42126), (3468, 40061), (4012, 34629), (4046, 34338), (4074, 34102), (4947, 28084), (4956, 28033), (5723, 24276), (6018, 23086), (6069, 22892), (6596, 21063), (7021, 19788), (8092, 17169), (8148, 17051), (9894, 14042), (11446, 12138), (11543, 12036)]