105503216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72461}}^1$

素因数の和:72489

約数の個数: 40

約数和(自身を含む): 251588064

約数和(自身を除く): 146084848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 72461, 144922, 289844, 507227, 579688, 941993, 1014454, 1159376, 1883986, 2028908, 3767972, 4057816, 6593951, 7535944, 8115632, 13187902, 15071888, 26375804, 52751608, 105503216]

約数ペア:

[(1, 105503216), (2, 52751608), (4, 26375804), (7, 15071888), (8, 13187902), (13, 8115632), (14, 7535944), (16, 6593951), (26, 4057816), (28, 3767972), (52, 2028908), (56, 1883986), (91, 1159376), (104, 1014454), (112, 941993), (182, 579688), (208, 507227), (364, 289844), (728, 144922), (1456, 72461)]