156713302780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{485993}}^1$

素因数の和:486726

約数の個数: 48

約数和(自身を含む): 343897130304

約数和(自身を除く): 187183827524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 701, 1402, 2804, 3505, 7010, 14020, 16123, 32246, 64492, 80615, 161230, 322460, 485993, 971986, 1943972, 2429965, 4859930, 9719860, 11177839, 22355678, 44711356, 55889195, 111778390, 223556780, 340681093, 681362186, 1362724372, 1703405465, 3406810930, 6813621860, 7835665139, 15671330278, 31342660556, 39178325695, 78356651390, 156713302780]

約数ペア:

[(1, 156713302780), (2, 78356651390), (4, 39178325695), (5, 31342660556), (10, 15671330278), (20, 7835665139), (23, 6813621860), (46, 3406810930), (92, 1703405465), (115, 1362724372), (230, 681362186), (460, 340681093), (701, 223556780), (1402, 111778390), (2804, 55889195), (3505, 44711356), (7010, 22355678), (14020, 11177839), (16123, 9719860), (32246, 4859930), (64492, 2429965), (80615, 1943972), (161230, 971986), (322460, 485993)]