210042112

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 523264000

約数和(自身を除く): 313221888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 199, 217, 224, 248, 256, 266, 304, 398, 434, 448, 496, 532, 589, 608, 796, 868, 896, 992, 1064, 1178, 1216, 1393, 1592, 1736, 1792, 1984, 2128, 2356, 2432, 2786, 3184, 3472, 3781, 3968, 4123, 4256, 4712, 4864, 5572, 6169, 6368, 6944, 7562, 7936, 8246, 8512, 9424, 11144, 12338, 12736, 13888, 15124, 16492, 17024, 18848, 22288, 24676, 25472, 26467, 27776, 30248, 32984, 34048, 37696, 43183, 44576, 49352, 50944, 52934, 55552, 60496, 65968, 75392, 86366, 89152, 98704, 105868, 117211, 120992, 131936, 150784, 172732, 178304, 197408, 211736, 234422, 241984, 263872, 345464, 356608, 394816, 423472, 468844, 483968, 527744, 690928, 789632, 820477, 846944, 937688, 967936, 1055488, 1381856, 1579264, 1640954, 1693888, 1875376, 2763712, 3281908, 3387776, 3750752, 5527424, 6563816, 6775552, 7501504, 11054848, 13127632, 15003008, 26255264, 30006016, 52510528, 105021056, 210042112]

約数ペア:

[(1, 210042112), (2, 105021056), (4, 52510528), (7, 30006016), (8, 26255264), (14, 15003008), (16, 13127632), (19, 11054848), (28, 7501504), (31, 6775552), (32, 6563816), (38, 5527424), (56, 3750752), (62, 3387776), (64, 3281908), (76, 2763712), (112, 1875376), (124, 1693888), (128, 1640954), (133, 1579264), (152, 1381856), (199, 1055488), (217, 967936), (224, 937688), (248, 846944), (256, 820477), (266, 789632), (304, 690928), (398, 527744), (434, 483968), (448, 468844), (496, 423472), (532, 394816), (589, 356608), (608, 345464), (796, 263872), (868, 241984), (896, 234422), (992, 211736), (1064, 197408), (1178, 178304), (1216, 172732), (1393, 150784), (1592, 131936), (1736, 120992), (1792, 117211), (1984, 105868), (2128, 98704), (2356, 89152), (2432, 86366), (2786, 75392), (3184, 65968), (3472, 60496), (3781, 55552), (3968, 52934), (4123, 50944), (4256, 49352), (4712, 44576), (4864, 43183), (5572, 37696), (6169, 34048), (6368, 32984), (6944, 30248), (7562, 27776), (7936, 26467), (8246, 25472), (8512, 24676), (9424, 22288), (11144, 18848), (12338, 17024), (12736, 16492), (13888, 15124)]