155231862

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 348779520

約数和(自身を除く): 193547658

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 173, 323, 346, 463, 519, 646, 926, 969, 1038, 1389, 1938, 2778, 2941, 3287, 5882, 6574, 7871, 8797, 8823, 9861, 15742, 17594, 17646, 19722, 23613, 26391, 47226, 52782, 55879, 80099, 111758, 149549, 160198, 167637, 240297, 299098, 335274, 448647, 480594, 897294, 1361683, 1521881, 2723366, 3043762, 4085049, 4565643, 8170098, 9131286, 25871977, 51743954, 77615931, 155231862]

約数ペア:

[(1, 155231862), (2, 77615931), (3, 51743954), (6, 25871977), (17, 9131286), (19, 8170098), (34, 4565643), (38, 4085049), (51, 3043762), (57, 2723366), (102, 1521881), (114, 1361683), (173, 897294), (323, 480594), (346, 448647), (463, 335274), (519, 299098), (646, 240297), (926, 167637), (969, 160198), (1038, 149549), (1389, 111758), (1938, 80099), (2778, 55879), (2941, 52782), (3287, 47226), (5882, 26391), (6574, 23613), (7871, 19722), (8797, 17646), (8823, 17594), (9861, 15742)]