180974807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 211438080

約数和(自身を除く): 30463273

約数列:

[1, 13, 31, 37, 53, 229, 403, 481, 689, 1147, 1643, 1961, 2977, 7099, 8473, 12137, 14911, 21359, 25493, 60791, 92287, 110149, 157781, 262663, 376247, 449069, 790283, 3414619, 4891211, 5837897, 13921139, 180974807]

約数ペア:

[(1, 180974807), (13, 13921139), (31, 5837897), (37, 4891211), (53, 3414619), (229, 790283), (403, 449069), (481, 376247), (689, 262663), (1147, 157781), (1643, 110149), (1961, 92287), (2977, 60791), (7099, 25493), (8473, 21359), (12137, 14911)]