140853726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2490

約数の個数: 72

約数和(自身を含む): 348000120

約数和(自身を除く): 207146394

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 1014, 1482, 1521, 2223, 2437, 3042, 3211, 4446, 4874, 6422, 7311, 9633, 14622, 19266, 21933, 28899, 31681, 43866, 46303, 57798, 63362, 92606, 95043, 138909, 190086, 277818, 285129, 411853, 416727, 570258, 601939, 823706, 833454, 1203878, 1235559, 1805817, 2471118, 3611634, 3706677, 5417451, 7413354, 7825207, 10834902, 15650414, 23475621, 46951242, 70426863, 140853726]

約数ペア:

[(1, 140853726), (2, 70426863), (3, 46951242), (6, 23475621), (9, 15650414), (13, 10834902), (18, 7825207), (19, 7413354), (26, 5417451), (38, 3706677), (39, 3611634), (57, 2471118), (78, 1805817), (114, 1235559), (117, 1203878), (169, 833454), (171, 823706), (234, 601939), (247, 570258), (338, 416727), (342, 411853), (494, 285129), (507, 277818), (741, 190086), (1014, 138909), (1482, 95043), (1521, 92606), (2223, 63362), (2437, 57798), (3042, 46303), (3211, 43866), (4446, 31681), (4874, 28899), (6422, 21933), (7311, 19266), (9633, 14622)]