140803364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6780

約数の個数: 36

約数和(自身を含む): 275466240

約数和(自身を除く): 134662876

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 5239, 6719, 10478, 13438, 20956, 26876, 87347, 174694, 208289, 349388, 416578, 833156, 1135511, 2271022, 2707757, 4542044, 5415514, 10831028, 35200841, 70401682, 140803364]

約数ペア:

[(1, 140803364), (2, 70401682), (4, 35200841), (13, 10831028), (26, 5415514), (31, 4542044), (52, 2707757), (62, 2271022), (124, 1135511), (169, 833156), (338, 416578), (403, 349388), (676, 208289), (806, 174694), (1612, 87347), (5239, 26876), (6719, 20956), (10478, 13438)]