138913542

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 325248000

約数和(自身を除く): 186334458

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 139, 162, 186, 199, 278, 279, 398, 417, 558, 597, 834, 837, 1194, 1251, 1674, 1791, 2502, 2511, 3582, 3753, 4309, 5022, 5373, 6169, 7506, 8618, 10746, 11259, 12338, 12927, 16119, 18507, 22518, 25854, 27661, 32238, 37014, 38781, 55322, 55521, 77562, 82983, 111042, 116343, 165966, 166563, 232686, 248949, 333126, 349029, 497898, 499689, 698058, 746847, 857491, 999378, 1493694, 1714982, 2240541, 2572473, 4481082, 5144946, 7717419, 15434838, 23152257, 46304514, 69456771, 138913542]

約数ペア:

[(1, 138913542), (2, 69456771), (3, 46304514), (6, 23152257), (9, 15434838), (18, 7717419), (27, 5144946), (31, 4481082), (54, 2572473), (62, 2240541), (81, 1714982), (93, 1493694), (139, 999378), (162, 857491), (186, 746847), (199, 698058), (278, 499689), (279, 497898), (398, 349029), (417, 333126), (558, 248949), (597, 232686), (834, 166563), (837, 165966), (1194, 116343), (1251, 111042), (1674, 82983), (1791, 77562), (2502, 55521), (2511, 55322), (3582, 38781), (3753, 37014), (4309, 32238), (5022, 27661), (5373, 25854), (6169, 22518), (7506, 18507), (8618, 16119), (10746, 12927), (11259, 12338)]