189723968

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 112

約数和(自身を含む): 468172800

約数和(自身を除く): 278448832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 589, 608, 719, 868, 992, 1064, 1178, 1216, 1438, 1736, 1984, 2128, 2356, 2876, 3472, 4123, 4256, 4712, 5033, 5752, 6944, 8246, 8512, 9424, 10066, 11504, 13661, 13888, 16492, 18848, 20132, 22289, 23008, 27322, 32984, 37696, 40264, 44578, 46016, 54644, 65968, 80528, 89156, 95627, 109288, 131936, 156023, 161056, 178312, 191254, 218576, 263872, 312046, 322112, 356624, 382508, 423491, 437152, 624092, 713248, 765016, 846982, 874304, 1248184, 1426496, 1530032, 1693964, 2496368, 2964437, 3060064, 3387928, 4992736, 5928874, 6120128, 6775856, 9985472, 11857748, 13551712, 23715496, 27103424, 47430992, 94861984, 189723968]

約数ペア:

[(1, 189723968), (2, 94861984), (4, 47430992), (7, 27103424), (8, 23715496), (14, 13551712), (16, 11857748), (19, 9985472), (28, 6775856), (31, 6120128), (32, 5928874), (38, 4992736), (56, 3387928), (62, 3060064), (64, 2964437), (76, 2496368), (112, 1693964), (124, 1530032), (133, 1426496), (152, 1248184), (217, 874304), (224, 846982), (248, 765016), (266, 713248), (304, 624092), (434, 437152), (448, 423491), (496, 382508), (532, 356624), (589, 322112), (608, 312046), (719, 263872), (868, 218576), (992, 191254), (1064, 178312), (1178, 161056), (1216, 156023), (1438, 131936), (1736, 109288), (1984, 95627), (2128, 89156), (2356, 80528), (2876, 65968), (3472, 54644), (4123, 46016), (4256, 44578), (4712, 40264), (5033, 37696), (5752, 32984), (6944, 27322), (8246, 23008), (8512, 22289), (9424, 20132), (10066, 18848), (11504, 16492), (13661, 13888)]