140323144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1993}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 283905720

約数和(自身を除く): 143582576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 677, 1354, 1993, 2708, 3986, 5416, 7972, 8801, 15944, 17602, 25909, 35204, 51818, 70408, 103636, 207272, 1349261, 2698522, 5397044, 10794088, 17540393, 35080786, 70161572, 140323144]

約数ペア:

[(1, 140323144), (2, 70161572), (4, 35080786), (8, 17540393), (13, 10794088), (26, 5397044), (52, 2698522), (104, 1349261), (677, 207272), (1354, 103636), (1993, 70408), (2708, 51818), (3986, 35204), (5416, 25909), (7972, 17602), (8801, 15944)]