187813960048

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{678401}}^1$

素因数の和:678455

約数の個数: 80

約数和(自身を含む): 431040349152

約数和(自身を除く): 243226389104

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1331, 1573, 1936, 2288, 2662, 3146, 5324, 6292, 10648, 12584, 17303, 21296, 25168, 34606, 69212, 138424, 276848, 678401, 1356802, 2713604, 5427208, 7462411, 8819213, 10854416, 14924822, 17638426, 29849644, 35276852, 59699288, 70553704, 82086521, 97011343, 119398576, 141107408, 164173042, 194022686, 328346084, 388045372, 656692168, 776090744, 902951731, 1067124773, 1313384336, 1552181488, 1805903462, 2134249546, 3611806924, 4268499092, 7223613848, 8536998184, 11738372503, 14447227696, 17073996368, 23476745006, 46953490012, 93906980024, 187813960048]

約数ペア:

[(1, 187813960048), (2, 93906980024), (4, 46953490012), (8, 23476745006), (11, 17073996368), (13, 14447227696), (16, 11738372503), (22, 8536998184), (26, 7223613848), (44, 4268499092), (52, 3611806924), (88, 2134249546), (104, 1805903462), (121, 1552181488), (143, 1313384336), (176, 1067124773), (208, 902951731), (242, 776090744), (286, 656692168), (484, 388045372), (572, 328346084), (968, 194022686), (1144, 164173042), (1331, 141107408), (1573, 119398576), (1936, 97011343), (2288, 82086521), (2662, 70553704), (3146, 59699288), (5324, 35276852), (6292, 29849644), (10648, 17638426), (12584, 14924822), (17303, 10854416), (21296, 8819213), (25168, 7462411), (34606, 5427208), (69212, 2713604), (138424, 1356802), (276848, 678401)]