189495436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 216930164

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 124, 247, 269, 299, 403, 437, 494, 538, 589, 598, 713, 806, 874, 988, 1076, 1178, 1196, 1426, 1612, 1748, 2356, 2852, 3497, 5111, 5681, 6187, 6994, 7657, 8339, 9269, 10222, 11362, 12374, 13547, 13988, 15314, 16678, 18538, 20444, 22724, 24748, 27094, 30628, 33356, 37076, 54188, 66443, 80431, 108407, 117553, 132886, 158441, 160862, 176111, 191797, 216814, 235106, 265772, 316882, 321724, 352222, 383594, 433628, 470212, 633764, 704444, 767188, 1528189, 2059733, 2493361, 3056378, 3644143, 4119466, 4986722, 6112756, 7288286, 8238932, 9973444, 14576572, 47373859, 94747718, 189495436]

約数ペア:

[(1, 189495436), (2, 94747718), (4, 47373859), (13, 14576572), (19, 9973444), (23, 8238932), (26, 7288286), (31, 6112756), (38, 4986722), (46, 4119466), (52, 3644143), (62, 3056378), (76, 2493361), (92, 2059733), (124, 1528189), (247, 767188), (269, 704444), (299, 633764), (403, 470212), (437, 433628), (494, 383594), (538, 352222), (589, 321724), (598, 316882), (713, 265772), (806, 235106), (874, 216814), (988, 191797), (1076, 176111), (1178, 160862), (1196, 158441), (1426, 132886), (1612, 117553), (1748, 108407), (2356, 80431), (2852, 66443), (3497, 54188), (5111, 37076), (5681, 33356), (6187, 30628), (6994, 27094), (7657, 24748), (8339, 22724), (9269, 20444), (10222, 18538), (11362, 16678), (12374, 15314), (13547, 13988)]