146384728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 346705920

約数和(自身を除く): 200321192

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 43, 53, 56, 62, 74, 86, 106, 124, 148, 172, 212, 217, 248, 259, 296, 301, 344, 371, 424, 434, 518, 602, 742, 868, 1036, 1147, 1204, 1333, 1484, 1591, 1643, 1736, 1961, 2072, 2279, 2294, 2408, 2666, 2968, 3182, 3286, 3922, 4558, 4588, 5332, 6364, 6572, 7844, 8029, 9116, 9176, 9331, 10664, 11137, 11501, 12728, 13144, 13727, 15688, 15953, 16058, 18232, 18662, 22274, 23002, 27454, 31906, 32116, 37324, 44548, 46004, 49321, 54908, 60791, 63812, 64232, 70649, 74648, 84323, 89096, 92008, 98642, 109816, 121582, 127624, 141298, 168646, 197284, 243164, 282596, 337292, 345247, 394568, 425537, 486328, 494543, 565192, 590261, 674584, 690494, 851074, 989086, 1180522, 1380988, 1702148, 1978172, 2361044, 2614013, 2761976, 3404296, 3956344, 4722088, 5228026, 10456052, 18298091, 20912104, 36596182, 73192364, 146384728]

約数ペア:

[(1, 146384728), (2, 73192364), (4, 36596182), (7, 20912104), (8, 18298091), (14, 10456052), (28, 5228026), (31, 4722088), (37, 3956344), (43, 3404296), (53, 2761976), (56, 2614013), (62, 2361044), (74, 1978172), (86, 1702148), (106, 1380988), (124, 1180522), (148, 989086), (172, 851074), (212, 690494), (217, 674584), (248, 590261), (259, 565192), (296, 494543), (301, 486328), (344, 425537), (371, 394568), (424, 345247), (434, 337292), (518, 282596), (602, 243164), (742, 197284), (868, 168646), (1036, 141298), (1147, 127624), (1204, 121582), (1333, 109816), (1484, 98642), (1591, 92008), (1643, 89096), (1736, 84323), (1961, 74648), (2072, 70649), (2279, 64232), (2294, 63812), (2408, 60791), (2666, 54908), (2968, 49321), (3182, 46004), (3286, 44548), (3922, 37324), (4558, 32116), (4588, 31906), (5332, 27454), (6364, 23002), (6572, 22274), (7844, 18662), (8029, 18232), (9116, 16058), (9176, 15953), (9331, 15688), (10664, 13727), (11137, 13144), (11501, 12728)]