202146448

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 472469760

約数和(自身を除く): 270323312

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 97, 112, 161, 184, 194, 322, 368, 388, 644, 679, 776, 809, 1288, 1358, 1552, 1618, 2231, 2576, 2716, 3236, 4462, 5432, 5663, 6472, 8924, 10864, 11326, 12944, 15617, 17848, 18607, 22652, 31234, 35696, 37214, 45304, 62468, 74428, 78473, 90608, 124936, 130249, 148856, 156946, 249872, 260498, 297712, 313892, 520996, 549311, 627784, 1041992, 1098622, 1255568, 1804879, 2083984, 2197244, 3609758, 4394488, 7219516, 8788976, 12634153, 14439032, 25268306, 28878064, 50536612, 101073224, 202146448]

約数ペア:

[(1, 202146448), (2, 101073224), (4, 50536612), (7, 28878064), (8, 25268306), (14, 14439032), (16, 12634153), (23, 8788976), (28, 7219516), (46, 4394488), (56, 3609758), (92, 2197244), (97, 2083984), (112, 1804879), (161, 1255568), (184, 1098622), (194, 1041992), (322, 627784), (368, 549311), (388, 520996), (644, 313892), (679, 297712), (776, 260498), (809, 249872), (1288, 156946), (1358, 148856), (1552, 130249), (1618, 124936), (2231, 90608), (2576, 78473), (2716, 74428), (3236, 62468), (4462, 45304), (5432, 37214), (5663, 35696), (6472, 31234), (8924, 22652), (10864, 18607), (11326, 17848), (12944, 15617)]