172996064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 208027936

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 89, 92, 139, 152, 178, 184, 278, 304, 356, 368, 437, 556, 608, 712, 736, 874, 1112, 1424, 1691, 1748, 2047, 2224, 2641, 2848, 3197, 3382, 3496, 4094, 4448, 5282, 6394, 6764, 6992, 8188, 10564, 12371, 12788, 13528, 13984, 16376, 21128, 24742, 25576, 27056, 32752, 38893, 42256, 49484, 51152, 54112, 60743, 65504, 77786, 84512, 98968, 102304, 121486, 155572, 197936, 235049, 242972, 284533, 311144, 395872, 470098, 485944, 569066, 622288, 940196, 971888, 1138132, 1244576, 1880392, 1943776, 2276264, 3760784, 4552528, 5406127, 7521568, 9105056, 10812254, 21624508, 43249016, 86498032, 172996064]

約数ペア:

[(1, 172996064), (2, 86498032), (4, 43249016), (8, 21624508), (16, 10812254), (19, 9105056), (23, 7521568), (32, 5406127), (38, 4552528), (46, 3760784), (76, 2276264), (89, 1943776), (92, 1880392), (139, 1244576), (152, 1138132), (178, 971888), (184, 940196), (278, 622288), (304, 569066), (356, 485944), (368, 470098), (437, 395872), (556, 311144), (608, 284533), (712, 242972), (736, 235049), (874, 197936), (1112, 155572), (1424, 121486), (1691, 102304), (1748, 98968), (2047, 84512), (2224, 77786), (2641, 65504), (2848, 60743), (3197, 54112), (3382, 51152), (3496, 49484), (4094, 42256), (4448, 38893), (5282, 32752), (6394, 27056), (6764, 25576), (6992, 24742), (8188, 21128), (10564, 16376), (12371, 13984), (12788, 13528)]