138471344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{887}}^2$

素因数の和:1793

約数の個数: 30

約数和(自身を含む): 293008404

約数和(自身を除く): 154537060

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 887, 1774, 3548, 7096, 9757, 14192, 19514, 39028, 78056, 156112, 786769, 1573538, 3147076, 6294152, 8654459, 12588304, 17308918, 34617836, 69235672, 138471344]

約数ペア:

[(1, 138471344), (2, 69235672), (4, 34617836), (8, 17308918), (11, 12588304), (16, 8654459), (22, 6294152), (44, 3147076), (88, 1573538), (176, 786769), (887, 156112), (1774, 78056), (3548, 39028), (7096, 19514), (9757, 14192)]