211006432

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72461}}^1$

素因数の和:72491

約数の個数: 48

約数和(自身を含む): 511291872

約数和(自身を除く): 300285440

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, 72461, 144922, 289844, 507227, 579688, 941993, 1014454, 1159376, 1883986, 2028908, 2318752, 3767972, 4057816, 6593951, 7535944, 8115632, 13187902, 15071888, 16231264, 26375804, 30143776, 52751608, 105503216, 211006432]

約数ペア:

[(1, 211006432), (2, 105503216), (4, 52751608), (7, 30143776), (8, 26375804), (13, 16231264), (14, 15071888), (16, 13187902), (26, 8115632), (28, 7535944), (32, 6593951), (52, 4057816), (56, 3767972), (91, 2318752), (104, 2028908), (112, 1883986), (182, 1159376), (208, 1014454), (224, 941993), (364, 579688), (416, 507227), (728, 289844), (1456, 144922), (2912, 72461)]