161268352

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9473}}^1$

素因数の和:9513

約数の個数: 64

約数和(自身を含む): 386539200

約数和(自身を除く): 225270848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 9473, 17024, 18946, 37892, 66311, 75784, 132622, 151568, 179987, 265244, 303136, 359974, 530488, 606272, 719948, 1060976, 1212544, 1259909, 1439896, 2121952, 2519818, 2879792, 4243904, 5039636, 5759584, 8487808, 10079272, 11519168, 20158544, 23038336, 40317088, 80634176, 161268352]

約数ペア:

[(1, 161268352), (2, 80634176), (4, 40317088), (7, 23038336), (8, 20158544), (14, 11519168), (16, 10079272), (19, 8487808), (28, 5759584), (32, 5039636), (38, 4243904), (56, 2879792), (64, 2519818), (76, 2121952), (112, 1439896), (128, 1259909), (133, 1212544), (152, 1060976), (224, 719948), (266, 606272), (304, 530488), (448, 359974), (532, 303136), (608, 265244), (896, 179987), (1064, 151568), (1216, 132622), (2128, 75784), (2432, 66311), (4256, 37892), (8512, 18946), (9473, 17024)]