189851256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 606144000

約数和(自身を除く): 416292744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 307, 378, 409, 504, 614, 756, 818, 921, 1227, 1228, 1512, 1636, 1842, 2149, 2454, 2456, 2763, 2863, 3272, 3681, 3684, 4298, 4908, 5526, 5726, 6447, 7362, 7368, 8289, 8589, 8596, 9816, 11043, 11052, 11452, 12894, 14724, 16578, 17178, 17192, 19341, 22086, 22104, 22904, 25767, 25788, 29448, 33156, 34356, 38682, 44172, 51534, 51576, 58023, 66312, 68712, 77301, 77364, 88344, 103068, 116046, 125563, 154602, 154728, 206136, 232092, 251126, 309204, 376689, 464184, 502252, 618408, 753378, 878941, 1004504, 1130067, 1506756, 1757882, 2260134, 2636823, 3013512, 3390201, 3515764, 4520268, 5273646, 6780402, 7031528, 7910469, 9040536, 10547292, 13560804, 15820938, 21094584, 23731407, 27121608, 31641876, 47462814, 63283752, 94925628, 189851256]

約数ペア:

[(1, 189851256), (2, 94925628), (3, 63283752), (4, 47462814), (6, 31641876), (7, 27121608), (8, 23731407), (9, 21094584), (12, 15820938), (14, 13560804), (18, 10547292), (21, 9040536), (24, 7910469), (27, 7031528), (28, 6780402), (36, 5273646), (42, 4520268), (54, 3515764), (56, 3390201), (63, 3013512), (72, 2636823), (84, 2260134), (108, 1757882), (126, 1506756), (168, 1130067), (189, 1004504), (216, 878941), (252, 753378), (307, 618408), (378, 502252), (409, 464184), (504, 376689), (614, 309204), (756, 251126), (818, 232092), (921, 206136), (1227, 154728), (1228, 154602), (1512, 125563), (1636, 116046), (1842, 103068), (2149, 88344), (2454, 77364), (2456, 77301), (2763, 68712), (2863, 66312), (3272, 58023), (3681, 51576), (3684, 51534), (4298, 44172), (4908, 38682), (5526, 34356), (5726, 33156), (6447, 29448), (7362, 25788), (7368, 25767), (8289, 22904), (8589, 22104), (8596, 22086), (9816, 19341), (11043, 17192), (11052, 17178), (11452, 16578), (12894, 14724)]