210305872

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{7481}}^1$

素因数の和:7747

約数の個数: 40

約数和(自身を含む): 467595072

約数和(自身を除く): 257289200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 3514, 4016, 7028, 7481, 14056, 14962, 28112, 29924, 52367, 59848, 104734, 119696, 209468, 418936, 837872, 1877731, 3755462, 7510924, 13144117, 15021848, 26288234, 30043696, 52576468, 105152936, 210305872]

約数ペア:

[(1, 210305872), (2, 105152936), (4, 52576468), (7, 30043696), (8, 26288234), (14, 15021848), (16, 13144117), (28, 7510924), (56, 3755462), (112, 1877731), (251, 837872), (502, 418936), (1004, 209468), (1757, 119696), (2008, 104734), (3514, 59848), (4016, 52367), (7028, 29924), (7481, 28112), (14056, 14962)]