137777650478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1568257}}^1$

素因数の和:1568412

約数の個数: 32

約数和(自身を含む): 231851262720

約数和(自身を除く): 94073612242

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 1417, 2834, 3379, 6758, 43927, 87854, 1568257, 3136514, 20387341, 40774682, 48615967, 97231934, 170940013, 341880026, 632007571, 1264015142, 2222220169, 4444440338, 5299140403, 10598280806, 68888825239, 137777650478]

約数ペア:

[(1, 137777650478), (2, 68888825239), (13, 10598280806), (26, 5299140403), (31, 4444440338), (62, 2222220169), (109, 1264015142), (218, 632007571), (403, 341880026), (806, 170940013), (1417, 97231934), (2834, 48615967), (3379, 40774682), (6758, 20387341), (43927, 3136514), (87854, 1568257)]