140519574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1297}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 328840512

約数和(自身を除く): 188320938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 463, 926, 1297, 1389, 2594, 2778, 3891, 4167, 6019, 7782, 8334, 11673, 12038, 16861, 18057, 23346, 33722, 36114, 50583, 54171, 101166, 108342, 151749, 303498, 600511, 1201022, 1801533, 3603066, 5404599, 7806643, 10809198, 15613286, 23419929, 46839858, 70259787, 140519574]

約数ペア:

[(1, 140519574), (2, 70259787), (3, 46839858), (6, 23419929), (9, 15613286), (13, 10809198), (18, 7806643), (26, 5404599), (39, 3603066), (78, 1801533), (117, 1201022), (234, 600511), (463, 303498), (926, 151749), (1297, 108342), (1389, 101166), (2594, 54171), (2778, 50583), (3891, 36114), (4167, 33722), (6019, 23346), (7782, 18057), (8334, 16861), (11673, 12038)]