140483916

素因数分解:

$2^2\times 3^3\times {\mathrm{487}}^1\times {\mathrm{2671}}^1$

素因数の和:3171

約数の個数: 48

約数和(自身を含む): 365102080

約数和(自身を除く): 224618164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 487, 974, 1461, 1948, 2671, 2922, 4383, 5342, 5844, 8013, 8766, 10684, 13149, 16026, 17532, 24039, 26298, 32052, 48078, 52596, 72117, 96156, 144234, 288468, 1300777, 2601554, 3902331, 5203108, 7804662, 11706993, 15609324, 23413986, 35120979, 46827972, 70241958, 140483916]

約数ペア:

[(1, 140483916), (2, 70241958), (3, 46827972), (4, 35120979), (6, 23413986), (9, 15609324), (12, 11706993), (18, 7804662), (27, 5203108), (36, 3902331), (54, 2601554), (108, 1300777), (487, 288468), (974, 144234), (1461, 96156), (1948, 72117), (2671, 52596), (2922, 48078), (4383, 32052), (5342, 26298), (5844, 24039), (8013, 17532), (8766, 16026), (10684, 13149)]