173760076

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 369729360

約数和(自身を除く): 195969284

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 53, 86, 98, 106, 172, 196, 212, 301, 371, 389, 602, 742, 778, 1204, 1484, 1556, 2107, 2279, 2597, 2723, 4214, 4558, 5194, 5446, 8428, 9116, 10388, 10892, 15953, 16727, 19061, 20617, 31906, 33454, 38122, 41234, 63812, 66908, 76244, 82468, 111671, 117089, 144319, 223342, 234178, 288638, 446684, 468356, 577276, 819623, 886531, 1010233, 1639246, 1773062, 2020466, 3278492, 3546124, 4040932, 6205717, 12411434, 24822868, 43440019, 86880038, 173760076]

約数ペア:

[(1, 173760076), (2, 86880038), (4, 43440019), (7, 24822868), (14, 12411434), (28, 6205717), (43, 4040932), (49, 3546124), (53, 3278492), (86, 2020466), (98, 1773062), (106, 1639246), (172, 1010233), (196, 886531), (212, 819623), (301, 577276), (371, 468356), (389, 446684), (602, 288638), (742, 234178), (778, 223342), (1204, 144319), (1484, 117089), (1556, 111671), (2107, 82468), (2279, 76244), (2597, 66908), (2723, 63812), (4214, 41234), (4558, 38122), (5194, 33454), (5446, 31906), (8428, 20617), (9116, 19061), (10388, 16727), (10892, 15953)]