197964078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 467107200

約数和(自身を除く): 269143122

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 139, 186, 247, 278, 403, 417, 494, 589, 741, 806, 834, 961, 1178, 1209, 1482, 1767, 1807, 1922, 2418, 2641, 2883, 3534, 3614, 4309, 5282, 5421, 5766, 7657, 7923, 8618, 10842, 12493, 12927, 15314, 15846, 18259, 22971, 24986, 25854, 34333, 36518, 37479, 45942, 54777, 56017, 68666, 74958, 81871, 102999, 109554, 112034, 133579, 163742, 168051, 205998, 237367, 245613, 267158, 336102, 400737, 474734, 491226, 712101, 801474, 1064323, 1424202, 1736527, 2128646, 2538001, 3192969, 3473054, 5076002, 5209581, 6385938, 7614003, 10419162, 15228006, 32994013, 65988026, 98982039, 197964078]

約数ペア:

[(1, 197964078), (2, 98982039), (3, 65988026), (6, 32994013), (13, 15228006), (19, 10419162), (26, 7614003), (31, 6385938), (38, 5209581), (39, 5076002), (57, 3473054), (62, 3192969), (78, 2538001), (93, 2128646), (114, 1736527), (139, 1424202), (186, 1064323), (247, 801474), (278, 712101), (403, 491226), (417, 474734), (494, 400737), (589, 336102), (741, 267158), (806, 245613), (834, 237367), (961, 205998), (1178, 168051), (1209, 163742), (1482, 133579), (1767, 112034), (1807, 109554), (1922, 102999), (2418, 81871), (2641, 74958), (2883, 68666), (3534, 56017), (3614, 54777), (4309, 45942), (5282, 37479), (5421, 36518), (5766, 34333), (7657, 25854), (7923, 24986), (8618, 22971), (10842, 18259), (12493, 15846), (12927, 15314)]