140805782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 237345024

約数和(自身を除く): 96539242

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 403, 806, 1261, 1801, 2522, 3007, 3602, 6014, 23413, 39091, 46826, 55831, 78182, 111662, 174697, 349394, 725803, 1451606, 2271061, 4542122, 5415607, 10831214, 70402891, 140805782]

約数ペア:

[(1, 140805782), (2, 70402891), (13, 10831214), (26, 5415607), (31, 4542122), (62, 2271061), (97, 1451606), (194, 725803), (403, 349394), (806, 174697), (1261, 111662), (1801, 78182), (2522, 55831), (3007, 46826), (3602, 39091), (6014, 23413)]