157296678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 416047104

約数和(自身を除く): 258750426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 113, 131, 138, 154, 161, 226, 231, 253, 262, 322, 339, 393, 462, 483, 506, 678, 759, 786, 791, 917, 966, 1243, 1441, 1518, 1582, 1771, 1834, 2373, 2486, 2599, 2751, 2882, 3013, 3542, 3729, 4323, 4746, 5198, 5313, 5502, 6026, 7458, 7797, 8646, 8701, 9039, 10087, 10626, 14803, 15594, 17402, 18078, 18193, 20174, 21091, 26103, 28589, 29606, 30261, 33143, 36386, 42182, 44409, 52206, 54579, 57178, 60522, 63273, 66286, 85767, 88818, 99429, 103621, 109158, 126546, 162833, 171534, 198858, 200123, 207242, 232001, 310863, 325666, 340469, 400246, 464002, 488499, 600369, 621726, 680938, 696003, 976998, 1021407, 1139831, 1200738, 1392006, 2042814, 2279662, 2383283, 3419493, 3745159, 4766566, 6838986, 7149849, 7490318, 11235477, 14299698, 22470954, 26216113, 52432226, 78648339, 157296678]

約数ペア:

[(1, 157296678), (2, 78648339), (3, 52432226), (6, 26216113), (7, 22470954), (11, 14299698), (14, 11235477), (21, 7490318), (22, 7149849), (23, 6838986), (33, 4766566), (42, 3745159), (46, 3419493), (66, 2383283), (69, 2279662), (77, 2042814), (113, 1392006), (131, 1200738), (138, 1139831), (154, 1021407), (161, 976998), (226, 696003), (231, 680938), (253, 621726), (262, 600369), (322, 488499), (339, 464002), (393, 400246), (462, 340469), (483, 325666), (506, 310863), (678, 232001), (759, 207242), (786, 200123), (791, 198858), (917, 171534), (966, 162833), (1243, 126546), (1441, 109158), (1518, 103621), (1582, 99429), (1771, 88818), (1834, 85767), (2373, 66286), (2486, 63273), (2599, 60522), (2751, 57178), (2882, 54579), (3013, 52206), (3542, 44409), (3729, 42182), (4323, 36386), (4746, 33143), (5198, 30261), (5313, 29606), (5502, 28589), (6026, 26103), (7458, 21091), (7797, 20174), (8646, 18193), (8701, 18078), (9039, 17402), (10087, 15594), (10626, 14803)]