218833888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75149}}^1$

素因数の和:75179

約数の個数: 48

約数和(自身を含む): 530258400

約数和(自身を除く): 311424512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 75149, 150298, 300596, 526043, 601192, 976937, 1052086, 1202384, 1953874, 2104172, 2404768, 3907748, 4208344, 6838559, 7815496, 8416688, 13677118, 15630992, 16833376, 27354236, 31261984, 54708472, 109416944, 218833888]

約数ペア:

[(1, 218833888), (2, 109416944), (4, 54708472), (7, 31261984), (8, 27354236), (13, 16833376), (14, 15630992), (16, 13677118), (26, 8416688), (28, 7815496), (32, 6838559), (52, 4208344), (56, 3907748), (91, 2404768), (104, 2104172), (112, 1953874), (182, 1202384), (208, 1052086), (224, 976937), (364, 601192), (416, 526043), (728, 300596), (1456, 150298), (2912, 75149)]